Checklist for Family Syrphidae Latreille, 1802 (Drone flies)
and region USA (North America)
Class
| Insecta
Linnaeus, 1758
Insects, True insects | 1098
25856
148294 | Families
Genera
Species |
Taxom
|
Subclass
| Pterygota
Lang, 1888
Winged insects | 1092
25818
148242 | Families
Genera
Species |
Taxom
|
Infraclass
| Neoptera
van der Wulp, 1890
Modern Wing-folding insects | 999
25344
146344 | Families
Genera
Species |
Taxom
|
Superorder
| Holometabola
Heider, 1889
Holometabolous Insects | 566
19996
121239 | Families
Genera
Species |
Taxom
|
Order
| Diptera
Linnaeus, 1758
Flies, Gnats, Hoverflies, Mosquitoes, True flies | 148
4036
29433 | Families
Genera
Species |
Taxom
|
Suborder
| Brachycera
Macquart, 1834
Circular-seamed flies, Muscoid flies, Short-horned flies | 103
3013
20870 | Families
Genera
Species |
Taxom
|
Infraorder
| Muscomorpha
Woodley, 1989
| 77
2142
12945 | Families
Genera
Species |
Taxom
|
Section
| Aschiza
Becher, 1882
| 5
310
2330 | Families
Genera
Species |
Taxom
|
Superfamily
| Syrphoidea
Latreille, 1802
| 2
206
1607 | Families
Genera
Species |
Taxom
| | Family | Syrphidae
Latreille, 1802
Drone flies, Flower flies, Hover flies, Hover Fly | 184
1378 | Genera
Species |
Taxom
|
Genera for USA
184 Genera with 1378 Species #ABCDEFHILMNOPRSTVX
| Allobaccha Curran, 1830 | | 2 | Species | Taxom | | Allograpta Osten-sacken, 1877 | Stripetails | 10 | Species | Taxom | | Anasimyia Schiner, 2019 | | 8 | Species | Taxom | | Archalia Hull, 1945 | | 1 | Species | Taxom | | Archimicrodon Hull, 1964 | | 1 | Species | Taxom | | Archisyrphus Hull, 1960 | | 1 | Species | Taxom | | Arctophila Schiner, 1875 | | 1 | Species | Taxom | Arctosyrphus Frey, 1918 | | 0 | Species | Taxom | Argentinomyia Lynch Arribá..., 1891 | | 0 | Species | Taxom | Aristosyrphus Curran, 1941 | | 0 | Species | Taxom | | Asarkina Macquart, 1878 | | 2 | Species | Taxom | | Asemosyrphus Bigot, 1872 | | 2 | Species | Taxom | | Baccha Fabricius, 1883 | | 11 | Species | Taxom | Betasyrphus Matsumura, 1917 | | 0 | Species | Taxom | | Blera Billberg, 1887 | | 16 | Species | Taxom | | Brachymyia Williston, 1882 | | 2 | Species | Taxom | | Brachyopa Meigen, 1875 | | 17 | Species | Taxom | | Brachypalpus Macquart, 0 | | 8 | Species | Taxom | | Cacogaster Hull, 1945 | | 2 | Species | Taxom | | Caliprobola Rondani, 0 | | 5 | Species | Taxom | | Callicera Panzer, 1892 | | 5 | Species | Taxom | Carposcalis Enderlein, 1938 | | 0 | Species | Taxom | | Cartosyrphus Bigot, 1922 | | 9 | Species | Taxom | | Ceria Fabricius, 1872 | | 3 | Species | Taxom | | Ceriana Rafinesque, 1897 | Wasp-mimicking Hover Flies | 20 | Species | Taxom | | Chalcosyrphus Curran, 1803 | Leafwalkers | 30 | Species | Taxom | | Cheilosia Meigen, 1922 | Blacklets | 104 | Species | Taxom | | Chilosia Agassiz, 1922 | hoverfly | 29 | Species | Taxom | | Chryschitum | | 1 | Species | Taxom | | Chrysochlamys Walker, 1877 | | 3 | Species | Taxom | | Chrysogasta | | 1 | Species | Taxom | | Chrysogastar | | 2 | Species | Taxom | | Chrysogaster Meigen, 1916 | | 18 | Species | Taxom | Chrysosomidia Curran, 1934 | | 0 | Species | Taxom | | Chrysosyrphus Sedman, 1882 | | 5 | Species | Taxom | | Chrysotoxum Meigen, 0 | | 26 | Species | Taxom | Citibaena Walker, 1857 | | 0 | Species | Taxom | | Cnemodon Egger, 1921 | | 1 | Species | Taxom | | Condidea Coquillett, 1926 | | 2 | Species | Taxom | | Copestylum Macquart, 1976 | | 44 | Species | Taxom | | Crioprora Osten Sacken, 1882 | | 1 | Species | Taxom | | Criorhina Meigen, 1849 | Bumble Flies | 19 | Species | Taxom | | Criorrhina Walker, 0 | | 3 | Species | Taxom | | Cynorhina Williston, 0 | | 3 | Species | Taxom | | Cynorhinella Curran, 1924 | | 2 | Species | Taxom | | Cyphipelta Bigot, 1835 | | 1 | Species | Taxom | | Dasysyrphus Enderlein, 1822 | | 14 | Species | Taxom | | Deineches Walker, 1926 | | 1 | Species | Taxom | | Didea Macquart, 1863 | | 4 | Species | Taxom | | Dideomima Vockeroth, 1891 | | 1 | Species | Taxom | | Doliosyrphus Bigot, 1887 | | 1 | Species | Taxom | | Doros Meigen, 1780 | | 2 | Species | Taxom | | Eoseristalis Kanervo, 1776 | | 2 | Species | Taxom | | Epistrophe Walker, 1887 | | 10 | Species | Taxom | Epistrophella Dušek & Láska, 1967 | | 0 | Species | Taxom | | Episyrphus Matsumura, 1776 | Hover Flies | 1 | Species | Taxom | | Eriozona Schiner, 1875 | | 2 | Species | Taxom | | Eristalinus Rondani, 1847 | | 6 | Species | Taxom | | Eristalis Latreille, 1798 | Rat-tailed maggots | 44 | Species | Taxom | | Eumerus Meigen, 1857 | | 14 | Species | Taxom | Eumyiolepta Shannon, 1921 | | 0 | Species | Taxom | | Eupeodes Osten Sacken, 1917 | | 27 | Species | Taxom | | Eurimyia Bigot, 1849 | | 1 | Species | Taxom | Fazia Shannon, 1927 | | 0 | Species | Taxom | | Ferdinandea Rondani, 1877 | | 6 | Species | Taxom | | Hadromyia Williston, 1916 | | 7 | Species | Taxom | | Hammerschmidtia Schummel, 2019 | | 1 | Species | Taxom | | Heliophilus Meigen, 1890 | | 1 | Species | Taxom | Helophilina Becker, 1923 | | 0 | Species | Taxom | | Helophilus Meigen, 1849 | | 28 | Species | Taxom | | Heringia Rondani, 1918 | | 22 | Species | Taxom | | Hiatomyia Shannon, 1895 | | 22 | Species | Taxom | Hybobathus Enderlein, 1938 | | 0 | Species | Taxom | | Hypocritanus Miranda, 1830 | | 1 | Species | Taxom | | Ischiodon Sack, 1805 | | 2 | Species | Taxom | | Ischyrosyrphus Bigot, 1776 | | 1 | Species | Taxom | | Lapposyrphus Dušek & Láska, 1838 | | 1 | Species | Taxom | Lasiophthicus Rondani, 1856 | | 0 | Species | Taxom | Lathyrophthalmus Mik, 1897 | | 0 | Species | Taxom | | Lejops Rondani, 1926 | | 15 | Species | Taxom | | Lejota Rondani, 1912 | | 2 | Species | Taxom | | Lepidomyia Loew, 1953 | | 1 | Species | Taxom | | Leucopodella Hull, 1884 | | 5 | Species | Taxom | | Leucozona Schiner, 1945 | | 4 | Species | Taxom | | Mallota Meigen, 1882 | | 14 | Species | Taxom | Megasyrphus Dusek & Laska, 1967 | | 0 | Species | Taxom | | Megograpta Loew, 0 | | 1 | Species | Taxom | | Melanastoma | | 1 | Species | Taxom | | Melangyna Verrall, 1925 | Large hover fly | 16 | Species | Taxom | | Melanostoma Schiner, 1824 | | 16 | Species | Taxom | | Meligramma Frey, 1843 | | 3 | Species | Taxom | | Meliscaeva Frey, 1843 | | 2 | Species | Taxom | | Merapioidus Bigot, 1879 | | 1 | Species | Taxom | | Merodon Meigen, 1794 | Narcissus bulb fly | 1 | Species | Taxom | | Meromacrus Rondani, 1830 | | 5 | Species | Taxom | | Mesogramma Loew, 1866 | | 1 | Species | Taxom | Mesograpta Loew, 1872 | | 0 | Species | Taxom | | Metasyrphus Osten Sacken, 1933 | | 2 | Species | Taxom | | Microdon Meigen, 1895 | | 45 | Species | Taxom | | Microxylota Jones, 1917 | | 1 | Species | Taxom | | Milesia Latreille, 1773 | | 7 | Species | Taxom | | Mixogaster Macquart, 1846 | | 5 | Species | Taxom | Monoceromyia Shannon, 1925 | | 0 | Species | Taxom | | Myathropa Rondani, 1758 | | 1 | Species | Taxom | | Myiolepta Newman, 1903 | | 1 | Species | Taxom | | Myolepta Newman, 1869 | | 7 | Species | Taxom | | Nausigaster Williston, 1897 | | 8 | Species | Taxom | | Neoascia Williston, 1925 | | 12 | Species | Taxom | | Neocnemodon Goffe, 1978 | | 1 | Species | Taxom | | Ocyptamus Macquart, 1941 | | 20 | Species | Taxom | | Odyneromyia Shannon & Au..., 1955 | | 1 | Species | Taxom | | Oligeriops Hull, 1926 | | 3 | Species | Taxom | | Ornidia Lepeletier &..., 1775 | | 2 | Species | Taxom | | Ortholophus Walsingham, 0 | | 1 | Species | Taxom | | Orthonevra Macquart, 1966 | Mucksuckers | 17 | Species | Taxom | | Orthoprosopa Macquart, 1835 | | 1 | Species | Taxom | | Palaeoeristalis Hull, 1945 | | 1 | Species | Taxom | | Palpada Macquart, 1798 | | 15 | Species | Taxom | | Paragus Latreille, 0 | | 16 | Species | Taxom | | Paramixogaster Brunetti, 1957 | | 1 | Species | Taxom | Parapenium Collin, 1952 | | 0 | Species | Taxom | | Parasyrphus Matsumura, 1838 | | 14 | Species | Taxom | | Parhelophilus Girschner, 1922 | | 8 | Species | Taxom | | Pelecinobaccha Shannon, 1829 | | 1 | Species | Taxom | | Pelecocera Meigen, 1895 | | 3 | Species | Taxom | | Philhelius | | 1 | Species | Taxom | | Pipiza Fallen, 1866 | | 20 | Species | Taxom | | Pipizella Rondani, 1924 | | 4 | Species | Taxom | | Platycheirus Le Peletier ..., 1990 | | 80 | Species | Taxom | | Platychirus Agassiz, 1923 | | 1 | Species | Taxom | | Platynochaetus Weidemann, 1794 | | 1 | Species | Taxom | | Pocola | | 1 | Species | Taxom | | Pocota Le Peletier ..., 1780 | | 4 | Species | Taxom | | Poliomyia Scudder, 1878 | | 1 | Species | Taxom | | Polybiomyia Shannon, 1925 | | 3 | Species | Taxom | | Polydontomyia Williston, 1830 | | 1 | Species | Taxom | | Protochrysotoxum Hull, 1945 | | 1 | Species | Taxom | | Pseudodoros Matsumura, 1794 | | 1 | Species | Taxom | Pseudoscaeva Vockeroth, 1969 | | 0 | Species | Taxom | | Psilota Meigen, 1922 | | 8 | Species | Taxom | | Pterallastes Loew, 1863 | | 1 | Species | Taxom | | Pyritis Hunter, 1895 | | 1 | Species | Taxom | | Pyrophaena Schiner, 1787 | | 2 | Species | Taxom | | Rhingia Scopoli, 1945 | Snouted Hoverflies | 4 | Species | Taxom | | Rhopalosyrphus Giglio-Tos, 2003 | | 2 | Species | Taxom | | Salpingogaster Schiner, 1929 | | 3 | Species | Taxom | | Scaeva Fabricius, 1838 | | 2 | Species | Taxom | | Senaspis Macquart, 1871 | | 1 | Species | Taxom | | Senogaster Macquart, 1787 | | 2 | Species | Taxom | | Sericomyia Meigen, 1915 | | 17 | Species | Taxom | | Simosyrphus Bigot, 1842 | | 1 | Species | Taxom | | Solenaspis Osten Sacken, 1849 | | 4 | Species | Taxom | | Somula Macquart, 1922 | | 3 | Species | Taxom | | Speloneyia | | 1 | Species | Taxom | | Sphaerophoria Lepeletier &..., 1893 | Globetails | 24 | Species | Taxom | | Sphaerophosia | | 1 | Species | Taxom | | Sphecomyia Latreille, 2019 | | 11 | Species | Taxom | | Sphegina Meigen, 0 | Pufftails | 27 | Species | Taxom | Spheginobaccha De Meijere, 1908 | | 0 | Species | Taxom | | Sphiximorpha Rondani, 1897 | | 2 | Species | Taxom | | Spilamyia | | 1 | Species | Taxom | | Spilomyia Meigen, 1921 | Hornet Flies | 12 | Species | Taxom | | Sterphus Philippi, 1997 | | 4 | Species | Taxom | | Syritta Le Peletier ..., 1758 | | 8 | Species | Taxom | | Syrphus Fabricius, 1916 | | 61 | Species | Taxom | | Temnocera Lepeletier &..., 1877 | | 1 | Species | Taxom | | Temnostoma Lepeletier &..., 1758 | Falsehorn Flies | 13 | Species | Taxom | Tenthredomyia Shannon, 1925 | | 0 | Species | Taxom | | Teuchocnemis Osten-sacken, 1863 | | 2 | Species | Taxom | | Toxomerus Macquart, 1927 | Calligrapher Flies | 19 | Species | Taxom | | Trichopsomyia Williston, 1924 | | 11 | Species | Taxom | | Triglyphus Loew, 1863 | | 2 | Species | Taxom | | Trishopsomyia | | 1 | Species | Taxom | | Tropidea | | 1 | Species | Taxom | | Tropidia Meigen, 1973 | | 14 | Species | Taxom | | Volucalla | | 1 | Species | Taxom | | Volucella Geoffroy, 1761 | | 18 | Species | Taxom | | Xanthandrus Verrall, 1930 | | 2 | Species | Taxom | | Xanthogramma Schiner, 1908 | | 5 | Species | Taxom | | Xanthogramuna | | 1 | Species | Taxom | | Xylota Meigen, 1926 | | 38 | Species | Taxom | | Xylotodes Shannon, 0 | | 3 | Species | Taxom | Xylotomima Shannon, 1926 | | 0 | Species | Taxom | | Xylotosyrphus Hull, 1945 | | 1 | Species | Taxom |
Species list for USA
1378 Species and 2 Subspecies | Allobaccha (Allobaccha) monobia Terry, 1905 | | | Allobaccha picta Wiedemann, 1830 | | | Allograpta (Allograpta) annulipes Macquart, 1850 | | | Allograpta (Allograpta) exotica Wiedemann, 1830 | Syrphid fly | | Allograpta (Allograpta) neotropica Curran, 1936 | | | Allograpta (Allograpta) obliqua Say, 1823 | Common Oblique Syrphid | | Allograpta (Allograpta) radiata Bigot, 1857 | Syrphid fly | | Allograpta (Fazia) imitator Curran, 1925 | | | Allograpta (Fazia) micrura Osten Sacken, 1877 | | | Allograpta exoticus Wiedemann, 1830 | | | Allograpta forreri Giglio-Tos, 1893 | | | Allograpta fracta (Osten Sacken, 1877) | ⇒ Allograpta exoticus Wiedemann, 1830 | | Anasimyia anausis Walker, 1849 | Moon-Shaped Swamp Fly | | Anasimyia bilinearis Williston, 1887 | Two-Lined Swamp Fly | | Anasimyia chrysostoma Wiedemann, 1830 | | | Anasimyia chrysostomus Wiedemann, 1830 | Lump-Legged Swamp Fly | | Anasimyia lineata Fabricius, 1787 | | | Anasimyia lunulata Meigen, 1822 | | | Anasimyia lunulatus Meigen, 1822 | Syrphid fly | | Anasimyia matutina Locke, Skevi..., 2019 | | | Archalia femorata ♰ F. M. Hull, 1945 | | | Archimicrodon fergusoni Goot, 1964 | | | Archisyrphus opacus ♰ Hull, 1960 | | | Arctophila flagrans (Osten Sacken, 1875) | ⇒ Sericomyia flagrans Osten-sacken, 1875 | | Asarkina grapta Hull, 1941 | | | Asarkina quadrata ♰ Scudder, 1878 | | | Asemosyrphus oculiferus (Bigot, 1882) | ⇒ Lejops mexicanus Macquart, 1842 | | Asemosyrphus polygrammus Loew, 1872 | | | Baccha angusta (Osten Sacken, 1877) | ⇒ Baccha elongatus Fabricius, 1775 | | Baccha cognata (Loew, 1863) | ⇒ Baccha elongatus Fabricius, 1775 | | Baccha elongata Fabricius, 1775 | Common Dainty | | Baccha elongatus Fabricius, 1775 | | | Baccha lemur (Osten Sacken, 1877) | ⇒ Ocyptamus lemur Osten Sacken, 1877 | | Baccha lugens (Loew, 1863) | ⇒ Ocyptamus fuscipennis Say, 1823 | | Baccha nepenthe (Hull, 1943) | ⇒ Salpingogaster nepenthe Hull, 1943 | | Baccha sphegina (Meigen, 1822) | ⇒ Baccha elongata Fabricius, 1775 | | Baccha torva (Williston, 1887) | ⇒ Ocyptamus gastrostactus Wiedemann, 1830 | | Baccha tricincta (Bigot, 1884) | ⇒ Baccha elongatus Fabricius, 1775 | | Baccha tricinctus Bigot, 1883 | | | Blera analis Macquart, 1842 | Orange-Tailed Wood Fly | | Blera armillata Osten Sacken, 1875 | | | Blera badia Walker, 1849 | Common Wood Fly | | Blera confusa Johnson, 1913 | Confusing Wood Fly | | Blera flukei Curran, 1953 | | | Blera garretti Curran, 1924 | | | Blera humeralis Williston, 1882 | | | Blera johnsoni Coquillett, 1894 | | | Blera metcalfi Curran, 1925 | | | Blera nigra Williston, 1887 | | | Blera nigripes Curran, 1925 | | | Blera notata Wiedemann, 1830 | | | Blera pictipes Bigot, 1883 | | | Blera robusta Curran, 1922 | | | Blera scitula Williston, 1882 | | | Blera umbratilis Williston, 1887 | | | Brachymyia lupina (Williston, 1882) | ⇒ Criorhina lupina Williston, 1882 | | Brachymyia nigripes (Williston, 1882) | ⇒ Criorhina nigripes Williston, 1882 | | Brachyopa basalaris | | | Brachyopa basilaris (Curran, 1922) | ⇒ Brachyopa cinereovittata Bigot, 1883 | | Brachyopa caesariata Moran & Skev..., 2019 | | | Brachyopa cinereovittata Bigot, 1883 | | | Brachyopa cynops Snow, 1892 | Piper mistletoe | | Brachyopa daeckei Johnson, 1917 | Greenland stitchwort | | Brachyopa diversa Johnson, 1917 | Greenland stitchwort | | Brachyopa ferruginea Fallen, 1817 | | | Brachyopa flavescens Shannon, 1915 | Obispo suncup | | Brachyopa gigas Lovett, 1919 | Frog's-britches | | Brachyopa media Williston, 1882 | Whorled clustervine | | Brachyopa nigricauda (Curran, 1922) | ⇒ Brachyopa daeckei Johnson, 1917 | | Brachyopa notata Osten Sacken, 1875 | | | Brachyopa perplexa Curran, 1922 | | | Brachyopa punctipennis Curran, 1925 | | | Brachyopa rufiabdominalis Jones, 1917 | Bolander's silene | | Brachyopa vacua Osten Sacken, 1875 | | | Brachypalpus (Brachypalpus) oarus Walker, 1849 | Eastern Catkin Fly | | Brachypalpus (Crioprora) alopex Osten Sacken, 1877 | | | Brachypalpus (Crioprora) amithaon Walker, 1849 | | | Brachypalpus (Crioprora) cyanella Osten Sacken, 1877 | | | Brachypalpus (Crioprora) cyanogaster Loew, 1872 | Juniper globemallow | | Brachypalpus (Crioprora) femorata Williston, 1882 | | | Brachypalpus margaritus (Hull, 1946) | ⇒ Brachypalpus oarus Walker, 1849 | | Brachypalpus rileyi | | | Cacogaster novamaculata ♰ F. M. Hull, 1945 | | | Cacogaster novamaculatus Hull, 1945 | | | Caliprobola aepalius | | | Caliprobola aldrichi (Shannon, 1916) | ⇒ Hadromyia aldrichi Shannon, 1916 | | Caliprobola crawfordi (Shannon, 1916) | ⇒ Hadromyia crawfordi Shannon, 1916 | | Caliprobola opacus (Shannon, 1916) | ⇒ Hadromyia opaca Shannon, 1916 | | Caliprobola pulcher | | | Callicera duncani Curran, 1935 | | | Callicera erratica Walker, 1849 | | | Callicera erraticum Walker, 1849 | | | Callicera johnsoni (Hunter, 1896) | ⇒ Callicera erraticum Walker, 1849 | | Callicera montensis Snow, 1892 | Piper mistletoe | | Cartosyrphus brevichaeta (Shannon, 1922) | ⇒ Cheilosia comosa Loew, 1863 | | Cartosyrphus caltha (Shannon, 1922) | ⇒ Cheilosia caltha Shannon, 1922 | | Cartosyrphus gemini (Shannon, 1922) | ⇒ Hiatomyia gemini Shannon, 1922 | | Cartosyrphus idahoa (Shannon, 1922) | ⇒ Hiatomyia idahoa Shannon, 1922 | | Cartosyrphus kincaidi (Shannon, 1922) | ⇒ Cheilosia pagana Meigen, 1822 | | Cartosyrphus kincaidia | | | Cartosyrphus pilipes (Bigot, 1884) | ⇒ Cheilosia pilipes Bigot, 1884 | | Cartosyrphus similis | | | Cartosyrphus slossonae (Shannon, 1922) | ⇒ Cheilosia ontario Curran, 1922 | | Ceria loewii (Williston, 1887) | ⇒ Ceriana loewii Williston, 1887 | | Ceria nigripennis (Williston, 1887) | ⇒ Ceriana nigripennis Williston, 1887 | | Ceria tridens (Loew, 1872) | ⇒ Ceriana tridens Loew, 1872 | | Ceriana (Ceriana) ornata Saunders, 1845 | Honey fly | | Ceriana abbreviata Loew, 1864 | Northern Wasp Fly | | Ceriana ancoralis Coquillett, 1902 | | | Ceriana bellardii Shannon, 1925 | | | Ceriana conopsoides Linnaeus, 1758 | | | Ceriana cylindrica Curran, 1921 | | | Ceriana durani Davidson, 1925 | | | Ceriana engelhardti Shannon, 1925 | | | Ceriana floridensis Shannon, 1922 | | | Ceriana loewii Williston, 1887 | | | Ceriana macquarti Shannon, 1925 | Beach suncup | | Ceriana nigripennis Williston, 1887 | | | Ceriana pedicellata Williston, 1887 | | | Ceriana sayi Shannon, 1925 | | | Ceriana schnablei Williston, 1892 | | | Ceriana signifera Loew, 1853 | | | Ceriana snowi Adams, 1904 | | | Ceriana townsendi Snow, 1895 | | | Ceriana tridens Loew, 1872 | | | Ceriana willistoni Kahl, 1897 | | | Chalcosyrphus (Chalcosyrphus) anomalus Shannon, 1925 | | | Chalcosyrphus (Chalcosyrphus) aristatus Johnson, 1929 | | | Chalcosyrphus (Chalcosyrphus) depressus Shannon, 1925 | | | Chalcosyrphus (Chalcosyrphus) flexus Curran, 1941 | | | Chalcosyrphus (Chalcosyrphus) nigromaculatus Jones, 1917 | | | Chalcosyrphus (Chalcosyrphus) ontario Curran, 1941 | | | Chalcosyrphus (Dimorphoxylota) eumerus Loew, 1869 | | | Chalcosyrphus (Xylotina) nemorum Fabricius, 1805 | Dusky-Banded Forest Fly | | Chalcosyrphus (Xylotodes) eunotus Loew, 1873 | | | Chalcosyrphus (Xylotodes) piger Fabricius, 1794 | Short-Haired Leafwalker | | Chalcosyrphus (Xylotodes) segnis | | | Chalcosyrphus (Xylotomima) chalybeus Wiedemann, 1830 | Violet Leafwalker | | Chalcosyrphus (Xylotomima) curvaria Curran, 1941 | Yellow-Haltered Forest Fly | | Chalcosyrphus (Xylotomima) inarmatus Hunter, 1897 | | | Chalcosyrphus (Xylotomima) libo Walker, 1849 | Long-Haired Forest Fly | | Chalcosyrphus (Xylotomima) metallicus Wiedemann, 1830 | | | Chalcosyrphus (Xylotomima) metallifer Bigot, 1884 | | | Chalcosyrphus (Xylotomima) metallifera Bigot, 1883 | | | Chalcosyrphus (Xylotomima) plesia Curran, 1925 | | | Chalcosyrphus (Xylotomima) satanicus Bigot, 1884 | | | Chalcosyrphus (Xylotomima) vecors Osten Sacken, 1875 | | | Chalcosyrphus anthreas Walker, 1849 | | | Chalcosyrphus chlorops Hull, 1948 | | | Chalcosyrphus dubius Shannon, 1926 | | | Chalcosyrphus interruptus Panzer, 1804 | | | Chalcosyrphus pauxilla Williston, 1892 | | | Chalcosyrphus sacawajeae Shannon, 1925 | | | Chalcosyrphus sapphirina Hull, 1951 | | | Chalcosyrphus satanica Bigot, 1883 | | | Chalcosyrphus violascens Megerle, 1803 | | | Cheilosia (Convocheila) albitarsis Meigen, 1822 | Buttercup Blacklet | | Cheilosia (Convocheila) fasciata Schiner & Egger, 1853 | | | Cheilosia (Convocheila) fraterna Meigen, 1830 | | | Cheilosia (Convocheila) grossa Fallen, 1817 | Greater spring blacklet hoverfly | | Cheilosia (Convocheila) hypena Becker, 1894 | | | Cheilosia (Convocheila) illustrata Harris, 1780 | | | Cheilosia (Convocheila) latifrons Zetterstedt, 1843 | Hoverfly | | Cheilosia (Convocheila) pagana Meigen, 1822 | Hover fly | | Cheilosia (Convocheila) pallipes Loew, 1863 | | | Cheilosia (Convocheila) vernalis Fallen, 1817 | | | Cheilosia aenea Scopoli, 1763 | | | Cheilosia alaskensis Hunter, 1897 | Hemlock bark maggot | | Cheilosia aldrichi Hunter, 1896 | | | Cheilosia aldrichi pikei (Shannon, 1922) | ⇒ Cheilosia pikei Shannon, 1922 | | Cheilosia ampla ♰ S. H. Scudder, 1878 | | | Cheilosia atrocapilla Hull & Fluke, 1950 | | | Cheilosia bardus (Harris, 1780) | ⇒ Cheilosia albitarsis Meigen, 1822 | | Cheilosia baroni Williston, 1887 | | | Cheilosia bicolorata Shannon, 1922 | | | Cheilosia bigelowi Curran, 1926 | | | Cheilosia borealis Coquillett, 1900 | | | Cheilosia burkei Shannon, 1922 | | | Cheilosia caltha Shannon, 1922 | | | Cheilosia capillata Loew, 1863 | | | Cheilosia catalina Shannon, 1922 | | | Cheilosia chalybescens Williston, 1893 | | | Cheilosia chintimini Lovett, 1921 | | | Cheilosia chrysochlamys Williston, 1891 | | | Cheilosia coerulea Fluke & Hull, 1946 | Jungermann's platydictya moss | | Cheilosia columbiae Curran, 1922 | | | Cheilosia comosa Loew, 1863 | | | Cheilosia cottrelli Telford, 1939 | Rue | | Cheilosia cratorhina Hull & Fluke, 1950 | | | Cheilosia cyanescens Loew, 1863 | | | Cheilosia cynoprosopa Hull & Fluke, 1950 | | | Cheilosia depila Meigen, 1822 | | | Cheilosia ferruginea Lovett, 1919 | | | Cheilosia florella Shannon, 1922 | | | Cheilosia gemini Shannon, 1922 | | | Cheilosia hecate ♰ Hull & Fluke, 1950 | | | Cheilosia hermiona Hull & Fluke, 1950 | | | Cheilosia hesperia Shannon, 1922 | | | Cheilosia hiantha Hull & Fluke, 1950 | | | Cheilosia hoodiana Bigot, 1883 | Lowland fir bark | | Cheilosia hunteri Curran, 1922 | | | Cheilosia julietta Shannon, 1922 | | | Cheilosia laevis Bigot, 1883 | | | Cheilosia lasiophthalmus Williston, 1882 | Whorled clustervine | | Cheilosia latrans Walker, 1849 | | | Cheilosia leucoparea Loew, 1863 | | | Cheilosia livida Wehr, 1922 | | | Cheilosia lucta Snow, 1895 | | | Cheilosia luna Hull & Fluke, 1950 | | | Cheilosia margarita Hull & Fluke, 1950 | | | Cheilosia meganosa Hull & Fluke, 1950 | | | Cheilosia megatarsa Fluke & Hull, 1947 | | | Cheilosia miocenica ♰ T. D. A. Coc..., 1909 | | | Cheilosia montanipes Hull & Fluke, 1950 | | | Cheilosia nannomorpha Hull & Fluke, 1950 | | | Cheilosia nasica Hull & Fluke, 1950 | | | Cheilosia nigresens Hull & Fluke, 1950 | | | Cheilosia nigripennis (Williston, 1882) | ⇒ Chrysosyrphus nigripennis Williston, 1882 | | Cheilosia nigrobarba Hull & Fluke, 1950 | | | Cheilosia nigrocoerulea Lovett, 1921 | | | Cheilosia nigrofasciata Curran, 1926 | | | Cheilosia nigrovittata Lovett, 1919 | | | Cheilosia obesa Hull & Fluke, 1950 | | | Cheilosia occidentalis Williston, 1882 | Whorled clustervine | | Cheilosia ontario Curran, 1922 | | | Cheilosia orilliaenis Curran, 1922 | | | Cheilosia orilliaensis Curran, 1922 | | | Cheilosia pacifica (Hunter, 1897) | ⇒ Cheilosia nigrocoerulea Lovett, 1921 | | Cheilosia parva (Kassebeer, 1998) | ⇒ Melanostoma mellinum Linnaeus, 1758 | | Cheilosia pikei Shannon, 1922 | Heartleaf suncup | | Cheilosia pilipes Bigot, 1884 | | | Cheilosia pilosipes Hull & Fluke, 1950 | | | Cheilosia plumosa (Coquillett, 1904) | ⇒ Hiatomyia plumosa Coquillett, 1904 | | Cheilosia plutonia Hunter, 1897 | | | Cheilosia pontiaca Shannon, 1922 | | | Cheilosia porcina Hull & Fluke, 1950 | | | Cheilosia prima Hunter, 1896 | | | Cheilosia primoveris Shannon, 1915 | | | Cheilosia promethea Hull & Fluke, 1950 | | | Cheilosia punctulata Hunter, 1897 | | | Cheilosia rhinoprosopa Hull & Fluke, 1950 | | | Cheilosia rita (Curran, 1922) | ⇒ Cheilosia sialia Shannon, 1922 | | Cheilosia robusta Hine, 1922 | | | Cheilosia scilla Hull & Fluke, 1950 | | | Cheilosia scudderi ♰ T. D. A. Coc..., 1931 | | | Cheilosia sensua Curran, 1922 | | | Cheilosia sepultula ♰ T. D. A. Coc..., 1916 | | | Cheilosia seripila Hull & Fluke, 1950 | | | Cheilosia shannoni Curran, 1923 | | | Cheilosia sialia Shannon, 1922 | | | Cheilosia signatiseta Hunter, 1896 | | | Cheilosia sonoriana Shannon, 1922 | | | Cheilosia sororcula Williston, 1891 | | | Cheilosia sorrorcula Williston, 1891 | | | Cheilosia speculum Hull & Fluke, 1950 | | | Cheilosia swannanoa Brimley, 1925 | | | Cheilosia tantalus Hull & Fluke, 1950 | | | Cheilosia tristis Loew, 1863 | | | Cheilosia wisconsinensis Fluke & Hull, 1947 | | | Cheilosia yukonensis Shannon, 1922 | | | Chilosia ampla Scudder, 1878 | | | Chilosia baroni (Williston, 1887) | ⇒ Cheilosia baroni Williston, 1887 | | Chilosia bicolorata (Shannon, 1922) | ⇒ Cheilosia bicolorata Shannon, 1922 | | Chilosia borealis (Coquillett, 1900) | ⇒ Cheilosia borealis Coquillett, 1900 | | Chilosia burkei (Shannon, 1922) | ⇒ Cheilosia burkei Shannon, 1922 | | Chilosia florella (Shannon, 1922) | ⇒ Cheilosia florella Shannon, 1922 | | Chilosia hesperia | | | Chilosia hiawatha Shannon, 1922 | | | Chilosia julietta (Shannon, 1922) | ⇒ Cheilosia julietta Shannon, 1922 | | Chilosia lasiophthalma | | | Chilosia lugubris (Williston, 1887) | ⇒ Hiatomyia willistoni Snow, 1895 | | Chilosia miocenica Cockerell, 1909 | | | Chilosia occidentalis | | | Chilosia petulca (Williston, 1887) | ⇒ Cheilosia hoodiana Bigot, 1883 | | Chilosia petulea | | | Chilosia platycera (Hine, 1922) | ⇒ Cheilosia pagana Meigen, 1822 | | Chilosia plumata (Loew, 1863) | ⇒ Hiatomyia cyanescens Loew, 1863 | | Chilosia pontiaca (Shannon, 1922) | ⇒ Cheilosia pontiaca Shannon, 1922 | | Chilosia prima (Hunter, 1896) | ⇒ Cheilosia prima Hunter, 1896 | | Chilosia primoveris (Shannon, 1915) | ⇒ Cheilosia primoveris Shannon, 1915 | | Chilosia robusta (Hine, 1922) | ⇒ Cheilosia robusta Hine, 1922 | | Chilosia scudderi Cockerell, 1931 | | | Chilosia sepultula Cockerell, 1916 | | | Chilosia sonorian | | | Chilosia sonoriana (Shannon, 1922) | ⇒ Cheilosia sonoriana Shannon, 1922 | | Chilosia swannanoa Brimley, 1925 | | | Chilosia tristis (Loew, 1863) | ⇒ Cheilosia latrans Walker, 1849 | | Chilosia versipellis (Williston, 1887) | ⇒ Chrysosyrphus frontosus Bigot, 1884 | | Chilosia yukonensis (Shannon, 1922) | ⇒ Cheilosia yukonensis Shannon, 1922 | | Chryschitum inteyre | | | Chrysochlamys buccata (Loew, 1863) | ⇒ Ferdinandea buccata Loew, 1863 | | Chrysochlamys croesus (Osten Sacken, 1877) | ⇒ Ferdinandea croesus Osten Sacken, 1877 | | Chrysochlamys dives (Osten Sacken, 1877) | ⇒ Ferdinandea dives Osten Sacken, 1877 | | Chrysogasta bellula | | | Chrysogastar pulchella | | | Chrysogastar stigmata | | | Chrysogaster alaskensis (Shannon, 1922) | ⇒ Chrysosyrphus alaskensis Shannon, 1922 | | Chrysogaster antiquaria ♰ F. M. Hull, 1945 | | | Chrysogaster antiquarius Hull, 1945 | | | Chrysogaster antitheus Walker, 1849 | Largeflower milkweed | | Chrysogaster chilosioides | | | Chrysogaster greenei (Shannon, 1916) | ⇒ Chrysogaster antitheus Walker, 1849 | | Chrysogaster hirtella (Loew, 1843) | ⇒ Melanogaster hirtella Loew, 1843 | | Chrysogaster inflatifrons Shannon, 1916 | Heartleaf suncup | | Chrysogaster ithaca (Shannon, 1925) | ⇒ Chrysosyrphus frontosus Bigot, 1884 | | Chrysogaster nigripes (Loew, 1863) | ⇒ Chrysogaster antitheus Walker, 1849 | | Chrysogaster nigrivittata Loew, 1876 | | | Chrysogaster nigrovittata (Loew, 1876) | ⇒ Orthonevra nigrovittata Loew, 1876 | | Chrysogaster parva (Shannon, 1916) | ⇒ Orthonevra parva Shannon, 1916 | | Chrysogaster pictipennis Loew, 1863 | | | Chrysogaster pulchella (Williston, 1887) | ⇒ Orthonevra pulchella Williston, 1887 | | Chrysogaster robusta (Shannon, 1916) | ⇒ Orthonevra robusta Shannon, 1916 | | Chrysogaster texana (Shannon, 1916) | ⇒ Chrysogaster antitheus Walker, 1849 | | Chrysogaster unicolor (Shannon, 1916) | ⇒ Orthonevra unicolor Shannon, 1916 | | Chrysosyrphus alaskensis Shannon, 1922 | | | Chrysosyrphus frontosus Bigot, 1884 | | | Chrysosyrphus latus Loew, 1863 | | | Chrysosyrphus nasuta Zetterstedt, 1838 | | | Chrysosyrphus nigripennis Williston, 1882 | | | Chrysotoxum arcuatum Linnaeus, 1758 | | | Chrysotoxum bicinctum Linnaeus, 1758 | | | Chrysotoxum caucasicum Sack, 1930 | | | Chrysotoxum cautum Harris, 1776 | | | Chrysotoxum chinook Shannon, 1926 | Beach suncup | | Chrysotoxum coloradense (Greene, 1918) | ⇒ Chrysotoxum fasciata Müller, 1764 | | Chrysotoxum coloradensis | | | Chrysotoxum derivatum (Walker, 1849) | ⇒ Chrysotoxum caucasicum Sack, 1930 | | Chrysotoxum fasciata Müller, 1764 | | | Chrysotoxum fasciatum (Muller, 1764) | ⇒ Chrysotoxum arcuatum Linnaeus, 1758 | | Chrysotoxum fasciatus Kohli, Kapoo..., 1988 | | | Chrysotoxum fasciolatum (De Geer, 1776) | ⇒ Chrysotoxum cautum Harris, 1776 | | Chrysotoxum flavifrons Macquart, 1842 | Mountain melonleaf | | Chrysotoxum integre Williston, 1887 | | | Chrysotoxum integrum | | | Chrysotoxum laterale Loew, 1864 | | | Chrysotoxum occidentale (Curran, 1924) | ⇒ Chrysotoxum flavifrons Macquart, 1842 | | Chrysotoxum perplexum Johnson, 1924 | Black-Legged Meadow Fly | | Chrysotoxum plumeum Johnson, 1924 | Broad-Banded Meadowfly | | Chrysotoxum pubescens Loew, 1860 | | | Chrysotoxum radiosum Shannon, 1926 | Beach suncup | | Chrysotoxum ventricosum (Loew, 1864) | ⇒ Chrysotoxum fasciata Müller, 1764 | | Chrysotoxum villosulum Bigot, 1883 | | | Chrysotoxum willistoni Curran, 1924 | | | Chrysotoxum ypsilon Williston, 1887 | Beach clustervine | | Chrysotoxum ypsiton | | | Cnemodon albipleura (Curran, 1921) | ⇒ Heringia albipleura Curran, 1921 | | Condidea lata (Coquillett, 1907) | ⇒ Sericomyia lata Coquillett, 1907 | | Condidea transversa (Osburn, 1926) | ⇒ Sericomyia transversa Osburn, 1926 | | Copestylum (Phalacromya) anna Williston, 1887 | | | Copestylum (Phalacromya) apiciferum Townsend, 1895 | | | Copestylum (Phalacromya) avidum Osten Sacken, 1877 | | | Copestylum (Phalacromya) barei Curran, 1925 | | | Copestylum (Phalacromya) caudatum Curran, 1927 | | | Copestylum (Phalacromya) comstocki Williston, 1887 | | | Copestylum (Phalacromya) florida Hull, 1941 | | | Copestylum (Phalacromya) haagii Jaennicke, 1867 | | | Copestylum (Phalacromya) isabellina Williston, 1887 | | | Copestylum (Phalacromya) lentum Williston, 1887 | Beach clustervine | | Copestylum (Phalacromya) macrocephalum Giglio-Tos, 1892 | | | Copestylum (Phalacromya) mexicanum Macquart, 1842 | Mexican Cactus Fly | | Copestylum (Phalacromya) satur Osten Sacken, 1877 | | | Copestylum (Phalacromya) sexmaculatum Palisot de B..., 1819 | | | Copestylum (Phalacromya) tamaulipanum Townsend, 1898 | Syrphid fly | | Copestylum (Phalacromya) tricinctum Bigot, 1875 | | | Copestylum (Phalacromya) victoria Williston, 1887 | | | Copestylum (Phalacromya) violaceum Say, 1829 | | | Copestylum (Phalacromya) vittatum Thompson, 1976 | Longstalk cranesbill | | Copestylum (Volucellosia) fornax Townsend, 1895 | | | Copestylum (Volucellosia) marginatum Say, 1829 | | | Copestylum abdominale Wiedemann, 1830 | | | Copestylum anastasia Hull, 1946 | | | Copestylum apicale Loew, 1866 | Syrphid fly | | Copestylum brunneum Thunberg, 1789 | | | Copestylum caesariatum Williston, 1891 | | | Copestylum correctum Curran, 1927 | | | Copestylum eugenia Williston, 1887 | | | Copestylum fraudulentum Williston, 1891 | | | Copestylum furens Giglio-Tos, 1892 | | | Copestylum hoya Curran, 1947 | Syrphid fly | | Copestylum limbipenne Williston, 1887 | Beach clustervine | | Copestylum megacephalum Loew, 1863 | | | Copestylum neotropicum Thompson, 1976 | | | Copestylum opalescens Townsend, 1901 | | | Copestylum pallens Wiedemann, 1830 | | | Copestylum posticum Say, 1829 | | | Copestylum pusillum Macquart, 1842 | | | Copestylum quadratum Williston, 1891 | | | Copestylum simile Giglio-Tos, 1892 | Sand spikemoss | | Copestylum sternale Curran, 1930 | | | Copestylum tympanitis Fabricius, 1805 | | | Copestylum vesicularium Curran, 1947 | | | Copestylum vitttatum Thompson, 1976 | | | Crioprora femorata (Williston, 1882) | ⇒ Brachypalpus femorata Williston, 1882 | | Criorhina aurea Lovett, 1919 | Frog's-britches | | Criorhina bubulcus Walker, 1849 | | | Criorhina caudata Curran, 1925 | | | Criorhina coquilletti Williston, 1892 | | | Criorhina grandis Lovett, 1921 | Catesby's pitcherplant | | Criorhina johnsoni (Coquillett, 1894) | ⇒ Blera johnsoni Coquillett, 1894 | | Criorhina kincaidi Coquillett, 1901 | | | Criorhina latipilosa Curran, 1925 | | | Criorhina luna (Lovett, 1919) | ⇒ Criorhina bubulcus Walker, 1849 | | Criorhina lupina Williston, 1882 | | | Criorhina nigra (Williston, 1887) | ⇒ Blera nigra Williston, 1887 | | Criorhina nigripes Williston, 1882 | | | Criorhina nigriventris Walton, 1911 | Bare-Cheeked Bumble Fly | | Criorhina occidentalis Osburn, 1908 | | | Criorhina quadriboscis Lovett, 1919 | Frog's-britches | | Criorhina scitula (Williston, 1882) | ⇒ Blera scitula Williston, 1882 | | Criorhina tricolor Coquillett, 1900 | | | Criorhina umbratilis (Williston, 1887) | ⇒ Blera umbratilis Williston, 1887 | | Criorhina verbosa Walker, 1849 | | | Criorrhina armillata (Osten Sacken, 1875) | ⇒ Blera armillata Osten Sacken, 1875 | | Criorrhina humeralis (Williston, 1882) | ⇒ Blera humeralis Williston, 1882 | | Criorrhina humoralis | | | Cynorhina banksi (Hull, 1945) | ⇒ Chalcosyrphus inarmatus Hunter, 1897 | | Cynorhina nigra | | | Cynorhina scitula | | | Cynorhinella bella Williston, 1882 | | | Cynorhinella longinasus Shannon, 1924 | Longcapsule suncup | | Cyphipelta rufocyanea Walker, 1835 | | | Dasysyrphus albostriatus Fallen, 1817 | | | Dasysyrphus amalopis Osten Sacken, 1875 | | | Dasysyrphus arcuatus (Fallen, 1817) | ⇒ Doros profuges Harris, 1780 | | Dasysyrphus creper Snow, 1895 | | | Dasysyrphus friuliensis Van Der Goot, 1960 | | | Dasysyrphus intrudens Osten Sacken, 1877 | | | Dasysyrphus laticaudus Curran, 1925 | Boreal Conifer Fly | | Dasysyrphus limatus Hine, 1922 | | | Dasysyrphus lotus Williston, 1887 | | | Dasysyrphus nigricornis (Verrall, 1873) | ⇒ Dasysyrphus pinastri De Geer, 1776 | | Dasysyrphus osburni Curran, 1925 | | | Dasysyrphus pauxillus Williston, 1887 | Montane Conifer Fly | | Dasysyrphus pinastri De Geer, 1776 | | | Dasysyrphus venustus Meigen, 1822 | Transverse Conifer Fly | | Deineches fulva Ferguson, 1926 | | | Didea (Didea) alneti Fallen, 1817 | | | Didea (Didea) fasciata Macquart, 1834 | | | Didea (Didea) intermedia Loew, 1854 | | | Didea fuscipes Loew, 1863 | Copper mallow | | Dideomima coquilletti Williston, 1891 | | | Doliosyrphus rileyi (Williston, 1887) | ⇒ Palpada scutellaris Fabricius, 1805 | | Doros aequalis Loew, 1863 | Canadian Potter Fly | | Doros profuges Harris, 1780 | Phantom Hoverfly | | Eoseristalis anthophorina Fallén, 1817 | | | Eoseristalis arbustorum De Geer, 1776 | | | Epistrophe (Epistrophe) grossulariae Meigen, 1882 | Black-Horned Smoothtail | | Epistrophe (Epistrophe) nitidicollis Meigen, 1822 | | | Epistrophe (Epistrophe) ochrostoma Zetterstedt, 1849 | | | Epistrophe currani (Fluke, 1935) | ⇒ Parasyrphus currani Fluke, 1935 | | Epistrophe emarginata Say, 1823 | | | Epistrophe euchromus Kowarz, 1885 | | | Epistrophe graciliventris | | | Epistrophe metcalfi Fluke, 1933 | | | Epistrophe terminalis Curran, 1925 | | | Epistrophe xanthostoma Williston, 1887 | Emarginate Smoothtail | | Episyrphus (Episyrphus) balteatus Geer, 1776 | Marmalade Fly | | Eriozona catalina Curran, 1930 | | | Eriozona laxus Osten Sacken, 1875 | | | Eristalinus (Eristalodes) taeniops Wiedemann, 1818 | Band-eyed drone fly | | Eristalinus (Lathyrophthalmus) aeneus Scopoli, 1763 | Common Lagoon Fly | | Eristalinus (Lathyrophthalmus) arvorum Fabricius, 1787 | Syrphid fly | | Eristalinus (Lathyrophthalmus) hervebazini Klocker, 1924 | | | Eristalinus (Lathyrophthalmus) modestus Wiedemann, 1818 | | | Eristalinus (Lathyrophthalmus) punctulatus Macquart, 1847 | Native Drone Fly | | Eristalis (Eoseristalis) anthophorina Fallen, 1817 | Orange-Spotted Drone Fly | | Eristalis (Eoseristalis) arbustorum Linnaeus, 1758 | European Drone Fly | | Eristalis (Eoseristalis) bellardii Jaennicke, 1867 | Winkler cactus | | Eristalis (Eoseristalis) cryptarum Fabricius, 1794 | Bog hoverfly | | Eristalis (Eoseristalis) dimidiata (Wiedemann, 1830) | ⇒ Cheilosia fraterna Meigen, 1830 | | Eristalis (Eoseristalis) flavipes (Walker, 1849) | ⇒ Eristalis barda Say, 1829 | | Eristalis (Eoseristalis) interrupta Poda, 1761 | | | Eristalis (Eoseristalis) lineata (Harris, 1776) | ⇒ Eristalis horticola De Geer, 1776 | | Eristalis (Eoseristalis) obscura Loew, 1866 | | | Eristalis (Eoseristalis) oestracea Linnaeus, 1758 | | | Eristalis (Eoseristalis) parens (Bigot, 1880) | ⇒ Eristalis dimidiatus Wiedemann, 1830 | | Eristalis (Eoseristalis) pertinax Scopoli, 1763 | | | Eristalis (Eoseristalis) rupium Fabricius, 1805 | Hover fly | | Eristalis (Eoseristalis) similis Fallen, 1817 | | | Eristalis (Eoseristalis) stipator Osten Sacken, 1877 | Yellow-Shouldered Drone Fly | | Eristalis (Eoseristalis) tenax Linnaeus, 1758 | Common Drone Fly | | Eristalis (Eoseristalis) transversa Wiedemann, 1830 | Transverse Flower Fly | | Eristalis (Eristalis) gomojunovae Violovitsh, 1977 | Fourpart dwarf gentian | | Eristalis (Eristalis) groenlandicus | | | Eristalis (Eristalis) hirta Loew, 1866 | | | Eristalis agrorum Wiedemann, 1830 | | | Eristalis albifrons (Wiedemann, 1830) | ⇒ Palpada albifrons Wiedemann, 1830 | | Eristalis anthophorinus Fallen, 1817 | | | Eristalis atriceps (Loew, 1866) | ⇒ Eristalis cryptarum Fabricius, 1794 | | Eristalis barda Say, 1829 | | | Eristalis bardus Say, 1829 | | | Eristalis basilaris Macquart, 1834 | White bryony | | Eristalis brousii Williston, 1882 | Whorled clustervine | | Eristalis dimidiatus Wiedemann, 1830 | | | Eristalis fraterculus Zetterstedt, 1838 | | | Eristalis gatesi Thompson, 1997 | Bill Gates´ flower fly | | Eristalis hirtus (Loew, 1866) | ⇒ Eristalis hirta Loew, 1866 | | Eristalis lapideus ♰ Scudder, 1877 | | | Eristalis latifrons (Zetterstedt, 1843) | ⇒ Cheilosia latifrons Zetterstedt, 1843 | | Eristalis meijerei Goot, 1964 | | | Eristalis melanostomus Loew, 1866 | | | Eristalis nemorum (Linnaeus, 1758) | ⇒ Eristalis arbustorum Linnaeus, 1758 | | Eristalis occidentalis (Osburn, 1907) | ⇒ Eristalis anthophorinus Fallen, 1817 | | Eristalis pilosa (Loew, 1866) | ⇒ Eristalis fraterculus Zetterstedt, 1838 | | Eristalis rufipilis (Hull, 1925) | ⇒ Eristalis barda Say, 1829 | | Eristalis saxorum Wiedemann, 1830 | Blue-Polished Drone Fly | | Eristalis texanus (Hull, 1925) | ⇒ Palpada texana Hull, 1925 | | Eristalis transversus (Wiedemann, 1830) | ⇒ Eristalis transversa Wiedemann, 1830 | | Eristalis vinetorum Fabricius, 1798 | | | Eumerus aurifrons Wiedemann, 1824 | Syrphid fly | | Eumerus canariensis Baez, 1982 | | | Eumerus etnensis Van Der Goot, 1964 | | | Eumerus figurans Walker, 1859 | Arizona milkweed | | Eumerus funeralis (Meigen, 1822) | ⇒ Eumerus strigata Fallen, 1817 | | Eumerus lasiops Rondani, 1857 | | | Eumerus latipes Macquart, 1846 | | | Eumerus lejops Rondani, 1857 | | | Eumerus narcissi Smith, 1928 | Hover fly | | Eumerus obliquus Fabricius, 1805 | Onion bulb fly | | Eumerus peltatus Meijere, 1908 | | | Eumerus strigata Fallen, 1817 | | | Eumerus strigatus Fallen, 1817 | Hover fly | | Eumerus tuberculatus Rondani, 1857 | Lesser bulb fly | | Eupeodes (Eupeodes) latifasciatus Macquart, 1829 | Variable Aphideater | | Eupeodes (Eupeodes) luniger Meigen, 1822 | | | Eupeodes (Eupeodes) volucris Osten Sacken, 1877 | Bird Hover Fly | | Eupeodes (Lapposyrphus) curtus Hine, 1922 | | | Eupeodes (Lapposyrphus) lapponicus (Zetterstedt, 1838) | ⇒ Lapposyrphus lapponicus Zetterstedt, 1838 | | Eupeodes (Metasyrphus) americanus Wiedemann, 1830 | American Hover Fly | | Eupeodes (Metasyrphus) fumipennis Thomson, 1869 | | | Eupeodes (Metasyrphus) snowi Wehr, 1922 | Brazilian nightshade | | Eupeodes aberrantis Curran, 1925 | | | Eupeodes braggii (Jones, 1917) | ⇒ Eupeodes volucris Osten Sacken, 1877 | | Eupeodes confertus Fluke, 1952 | | | Eupeodes flukei Jones, 1917 | | | Eupeodes gentneri Fluke, 1952 | | | Eupeodes lapponica Zetterstedt, 1838 | | | Eupeodes medius Jones, 1917 | | | Eupeodes montanus Curran, 1925 | | | Eupeodes montivagus Snow, 1895 | | | Eupeodes neoperplexus Curran, 1925 | | | Eupeodes perplexus Osburn, 1910 | | | Eupeodes pingreensis Fluke, 1930 | | | Eupeodes pomus Curran, 1921 | Short-Tailed Aphideater | | Eupeodes rojasi Thompson, 1999 | | | Eupeodes rufipunctatus Curran, 1925 | | | Eupeodes sculleni Fluke, 1952 | | | Eupeodes subsimus Fluke, 1952 | | | Eupeodes talus Fluke, 1933 | | | Eupeodes weldoni (Jones, 1917) | ⇒ Eupeodes volucris Osten Sacken, 1877 | | Eurimyia stipatus Walker, 1849 | Long-Nosed Swamp Fly | | Ferdinandea aeneicolor Shannon, 1924 | Longcapsule suncup | | Ferdinandea buccata Loew, 1863 | | | Ferdinandea croesus Osten Sacken, 1877 | | | Ferdinandea cuprea Scopoli, 1763 | Common Copperback | | Ferdinandea dives Osten Sacken, 1877 | | | Ferdinandea nigripes Osten Sacken, 1877 | | | Hadromyia (Chrysosomidia) aerea Bigot, 1883 | | | Hadromyia (Chrysosomidia) aldrichi Shannon, 1916 | | | Hadromyia (Chrysosomidia) crawfordi Shannon, 1916 | | | Hadromyia (Chrysosomidia) pulchra Williston, 1882 | | | Hadromyia (Hadromyia) grandis Williston, 1882 | Whorled clustervine | | Hadromyia (Hadromyia) morissoni Bigot, 1883 | | | Hadromyia opaca Shannon, 1916 | | | Hammerschmidtia sedmani Vockeroth, M..., 2019 | | | Heliophilus barbatulus Faust, 1890 | | | Helophilus (Helophilus) affinis Wahlberg, 1844 | | | Helophilus (Helophilus) bottnicus Wahlberg, 1844 | | | Helophilus (Helophilus) fasciatus Walker, 1849 | Largeflower milkweed | | Helophilus (Helophilus) groenlandicus Fabricius, 1780 | | | Helophilus (Helophilus) hybridus Loew, 1846 | | | Helophilus (Helophilus) intentus Curran & Fluke, 1926 | | | Helophilus (Helophilus) lapponicus Wahlberg, 1844 | | | Helophilus (Helophilus) latifrons (Loew, 1863) | ⇒ Helophilus hochstetteri Nowicki, 1875 | | Helophilus (Helophilus) neoaffinis Fluke, 1949 | | | Helophilus (Helophilus) obscurus Loew, 1863 | Copper mallow | | Helophilus (Helophilus) parallelus (Harris, 1776) | ⇒ Heringia heringi Zetterstedt, 1843 | | Helophilus (Helophilus) pendulus Linnaeus, 1758 | | | Helophilus (Helophilus) trivittatus Fabricius, 1805 | | | Helophilus (Pilinasica) hochstetteri Nowicki, 1875 | Metallic blue hoverfly | | Helophilus alaskensis (Fluke, 1949) | ⇒ Helophilus bottnicus Wahlberg, 1844 | | Helophilus anniae (Brimley, 1923) | ⇒ Parhelophilus flavifacies Bigot, 1883 | | Helophilus billinearis (Williston, 1887) | ⇒ Lejops billinearis Williston, 1887 | | Helophilus borealis (Staeger, 1845) | ⇒ Helophilus affinis Wahlberg, 1844 | | Helophilus colei (Wirth, 1965) | ⇒ Lejops borealis Cole, 1921 | | Helophilus conostomus (Williston, 1887) | ⇒ Lejops lineatus Fabricius, 1787 | | Helophilus cooleyi Seamans, 1917 | | | Helophilus distinctus (Williston, 1887) | ⇒ Lejops distinctus Williston, 1887 | | Helophilus divisus (Loew, 1863) | ⇒ Parhelophilus divisus Loew, 1863 | | Helophilus laetus (Loew, 1863) | ⇒ Parhelophilus laetus Loew, 1963 | | Helophilus lunulatus (Meigen, 1822) | ⇒ Anasimyia lunulata Meigen, 1822 | | Helophilus modestus (Williston, 1887) | ⇒ Helophilus cooleyi Seamans, 1917 | | Helophilus polygrammus (Loew, 1872) | ⇒ Lejops polygrammus Loew, 1872 | | Helophilus stipatus (Walker, 1849) | ⇒ Lejops lineatus Fabricius, 1787 | | Heringia (Heringia) heringi Zetterstedt, 1843 | | | Heringia (Neocnemodon) calcarata Loew, 1866 | Butte County checkerbloom | | Heringia albipleura Curran, 1921 | | | Heringia auripleura Curran, 1921 | | | Heringia californica Davidson, 1917 | | | Heringia canadensis Curran, 1921 | | | Heringia carinata Curran, 1921 | | | Heringia cevelata Curran, 1921 | | | Heringia corvallis Curran, 1921 | | | Heringia coxalis Curran, 1921 | | | Heringia intensica Curran, 1921 | | | Heringia lovetti Curran, 1921 | | | Heringia myerma Curran, 1921 | | | Heringia nudifrons Curran, 1921 | | | Heringia ontarioensis Curran, 1921 | | | Heringia pisticoides Williston, 1887 | | | Heringia placida Curran, 1921 | | | Heringia rita Curran, 1921 | | | Heringia salax Loew, 1866 | | | Heringia sinousa Curran, 1921 | | | Heringia squamulae Curran, 1921 | | | Heringia trochanterata Malloch, 1918 | | | Hiatomyia canadensis Shannon, 1922 | | | Hiatomyia chionthrix Hull & Fluke, 1950 | | | Hiatomyia chrysothrix Hull & Fluke, 1950 | | | Hiatomyia coriacea Hull & Fluke, 1950 | | | Hiatomyia cyanea Hunter, 1896 | | | Hiatomyia cyanescens Loew, 1863 | | | Hiatomyia gemini Shannon, 1922 | | | Hiatomyia hecate Hull & Fluke, 1950 | | | Hiatomyia hyacintha Hull & Fluke, 1950 | | | Hiatomyia idahoa Shannon, 1922 | | | Hiatomyia nigrocyanea Hull & Fluke, 1950 | | | Hiatomyia niveifrons Hull & Fluke, 1950 | | | Hiatomyia nyctichroma Hull & Fluke, 1950 | | | Hiatomyia olivia Hull & Fluke, 1950 | | | Hiatomyia plumosa Coquillett, 1904 | | | Hiatomyia plutonia Hunter, 1897 | | | Hiatomyia robroflava | | | Hiatomyia rubroflava Hull & Fluke, 1950 | | | Hiatomyia signatiseta Hunter, 1896 | | | Hiatomyia tessa Hull & Fluke, 1950 | | | Hiatomyia townsendi Hunter, 1896 | | | Hiatomyia willistoni Snow, 1895 | | | Hypocritanus fascipennis Wiedemann, 1830 | Eastern Band-Winged Hover Fly | | Ischiodon aegyptius Wiedemann, 1830 | | | Ischiodon scutellaris (Fabricius, 1805) | ⇒ Simosyrphus grandicornis Macquart, 1842 | | Ischyrosyrphus lanternarius O.F. Müller, 1776 | | | Lapposyrphus lapponicus Zetterstedt, 1838 | | | Lejops (Anasimyia) bilinearis Williston, 1887 | | | Lejops (Anasimyia) chrysostomus Wiedemann, 1830 | | | Lejops (Anasimyia) lineatus Fabricius, 1787 | | | Lejops (Anasimyia) perfidiosus Hunter, 1897 | | | Lejops (Anasimyia) willingii Smith, 1912 | | | Lejops (Asemosyrphus) polygrammus Loew, 1872 | | | Lejops (Polydontomyia) curvipes Wiedemann, 1830 | | | Lejops billinearis Williston, 1887 | | | Lejops borealis Cole, 1921 | | | Lejops cooleyi Seamans, 1917 | | | Lejops distinctus Williston, 1887 | | | Lejops grisescens Hull, 1943 | Pungent oak | | Lejops lunulatus Meigen, 1822 | | | Lejops mexicanus Macquart, 1842 | | | Lejops relictus (Curran & Fluke, 1926) | ⇒ Lejops chrysostomus Wiedemann, 1830 | | Lejota aerea Loew, 1872 | | | Lejota cyanea Smith, 1912 | | | Lepidomyia micheneri Fluke, 1953 | | | Leucopodella balboa Hull, 1947 | | | Leucopodella bigoti Austen, 1893 | | | Leucopodella gracilis Fluke, 1945 | | | Leucopodella incompta Austen, 1893 | | | Leucopodella marmorata Bigot, 1884 | | | Leucozona (Ischyrosyrphus) velutina Williston, 1882 | | | Leucozona (Ischyrosyrphus) xylotoides Johnson, 1916 | Eastern Hoary | | Leucozona (Leucozona) lucorum Linnaeus, 1758 | Cornish mallow | | Leucozona nigra ♰ F. M. Hull, 1945 | | | Mallota albipes Snow, 1895 | | | Mallota albipilis (Snow, 1895) | ⇒ Mallota albipes Snow, 1895 | | Mallota bautias Walker, 1849 | Bare-Eyed Bee-Mimic Fly | | Mallota bequaerti Hull, 1956 | | | Mallota cimbiciformis Fallen, 1817 | | | Mallota eristaliformis Sack, 1910 | Syrphid fly | | Mallota flavoterminata (Jones, 1917) | ⇒ Mallota bautias Walker, 1849 | | Mallota florea Linnaeus, 1758 | | | Mallota inversa Shannon, 1927 | | | Mallota palmerae (Jones, 1917) | ⇒ Mallota albipes Snow, 1895 | | Mallota posticata Fabricius, 1805 | Hairy-Eyed Bee-Mimic Fly | | Mallota powelli (Nayar & Cole, 1968) | ⇒ Sericomyia flagrans Osten-sacken, 1875 | | Mallota rubicunda Curran, 1940 | | | Mallota sackeni Williston, 1882 | Whorled clustervine | | Megograpta marginata Say, 0 | Syrphid fly | | Melanastoma angustatum | | | Melangyna (Austrosyrphus) collatus Walker, 1852 | | | Melangyna (Austrosyrphus) damastor Walker, 1849 | | | Melangyna (Austrosyrphus) viridiceps Macquart, 1847 | Common hover fly | | Melangyna (Melangyna) arctica Zetterstedt, 1838 | | | Melangyna (Melangyna) compositarum Verrall, 1873 | | | Melangyna (Melangyna) fisherii Walton, 1911 | Large-Spotted Halfband | | Melangyna (Melangyna) labiatarum Verrall, 1901 | | | Melangyna (Melangyna) lasiophthalma Zetterstedt, 1843 | | | Melangyna (Melangyna) sexguttata Meigen, 1838 | | | Melangyna (Melangyna) subfasciata Curran, 1925 | | | Melangyna (Melangyna) umbellatarum Fabricius, 1794 | | | Melangyna (Meligramma) cincta (Fallen, 1817) | ⇒ Meligramma cincta Fallen, 1817 | | Melangyna (Meligramma) guttata (Fallen, 1817) | ⇒ Meligramma guttata Fallen, 1817 | | Melangyna (Meligramma) triangulifera (Zetterstedt, 1843) | ⇒ Meligramma triangulifera Zetterstedt, 1843 | | Melangyna coquilletti (Sedman, 1965) | ⇒ Melangyna arctica Zetterstedt, 1838 | | Melangyna subfaciata Curran, 1925 | | | Melanostoma angustatum (Williston, 1887) | ⇒ Melanostoma mellinum Linnaeus, 1758 | | Melanostoma apicale Bigot, 1884 | | | Melanostoma chaetopoda (Davidson, 1922) | ⇒ Platycheirus hesperius Vockeroth, 1990 | | Melanostoma dubium (Zetterstedt, 1838) | ⇒ Melanostoma mellinum Linnaeus, 1758 | | Melanostoma johnsoni (Jones, 1917) | ⇒ Platycheirus kelloggi Snow, 1895 | | Melanostoma luteipennis (Curran, 1925) | ⇒ Platycheirus luteipennis Curran, 1925 | | Melanostoma melanderi (Curran, 1930) | ⇒ Melanostoma mellina Linnaeus, 1758 | | Melanostoma mellina Linnaeus, 1758 | Hover Fly | | Melanostoma mellinum Linnaeus, 1758 | | | Melanostoma montivagum (Johnson, 1916) | ⇒ Melanostoma mellina Linnaeus, 1758 | | Melanostoma ochripes (Bigot, 1884) | ⇒ Melanostoma mellinum Linnaeus, 1758 | | Melanostoma pictipes (Bigot, 1884) | ⇒ Melanostoma mellina Linnaeus, 1758 | | Melanostoma rufipes (Bigot, 1884) | ⇒ Platycheirus obscurus Say, 1824 | | Melanostoma scalare (Fabricius, 1794) | ⇒ Melanostoma fasciatum Macquart, 1850 | | Melanostoma tigrina (Osten Sacken, 1877) | ⇒ Platycheirus stegnus Say, 1829 | | Melanostoma univittatum (Wiedemann, 1824) | ⇒ Melanostoma apicale Bigot, 1884 | | Meligramma cincta Fallen, 1817 | | | Meligramma guttata Fallen, 1817 | | | Meligramma triangulifera Zetterstedt, 1843 | | | Meliscaeva auricollis Meigen, 1822 | | | Meliscaeva cinctella Zetterstedt, 1843 | American Thintail Fly | | Merapioidus villosus Bigot, 1879 | | | Merodon equestris Fabricius, 1794 | Greater Bulb-Fly | | Meromacrus acutus Fabricius, 1805 | | | Meromacrus anna Curran, 1936 | | | Meromacrus croceatus Hull, 1960 | Robust oak | | Meromacrus gloriosus Hull, 1941 | Dwarf chinkapin oak | | Meromacrus ruficrus Wiedemann, 1830 | | | Mesogramma planiventris (Loew, 1866) | ⇒ Toxomerus corbis Walker, 1852 | | Metasyrphus depressus (Fluke, 1933) | ⇒ Eupeodes latifasciatus Macquart, 1829 | | Metasyrphus metcalfi (Fluke, 1933) | ⇒ Epistrophe metcalfi Fluke, 1933 | | Microdon (Chymophila) fulgens Wiedemann, 1830 | Shortstalk false bindweed | | Microdon (Dimeraspis) abditus Thompson, 1981 | | | Microdon (Dimeraspis) globosus Fabricius, 1805 | | | Microdon (Dimeraspis) marmoratum Bigot, 1883 | | | Microdon (Microdon) aurulentus Fabricius, 1805 | | | Microdon (Microdon) cothurnatus Bigot, 1883 | | | Microdon (Microdon) lanceolatus Adams, 1903 | | | Microdon (Microdon) manitobensis Curran, 1924 | | | Microdon (Microdon) megalogaster Snow, 1892 | Piper mistletoe | | Microdon (Microdon) tristis Loew, 1864 | | | Microdon tristis ruficrus (Williston, 1887) | ⇒ Microdon ruficrus Williston, 1887 | | Microdon abstrusus Thompson, 1981 | | | Microdon adventitius Thompson, 1981 | | | Microdon albicomatus Novak, 1977 | Merten's saxifrage | | Microdon baliopterus Loew, 1872 | Juniper globemallow | | Microdon champlaini (Curran, 1925) | ⇒ Microdon ruficrus Williston, 1887 | | Microdon champlanii | | | Microdon coarctatus Loew, 1864 | | | Microdon craigheadii Walton, 1912 | | | Microdon dimorphon (Ferguson, 1926) | ⇒ Oligeriops dimorphon Ferguson, 1926 | | Microdon diversipilosus Curran, 1925 | | | Microdon fergusoni (Goot, 1964) | ⇒ Archimicrodon fergusoni Goot, 1964 | | Microdon fuscipennis Macquart, 1834 | | | Microdon hermetia Curran, 1936 | | | Microdon iridomyrmex (Shannon, 1927) | ⇒ Oligeriops iridomyrmex Shannon, 1927 | | Microdon laetoides Curran, 1935 | | | Microdon laetus Loew, 1864 | | | Microdon limbus (Williston, 1887) | ⇒ Microdon rufipes Macquart, 1842 | | Microdon modestus (Ferguson, 1926) | ⇒ Archimicrodon fergusoni Goot, 1964 | | Microdon newcomeri Mann, 1924 | Gray poplar | | Microdon occidentalis (Ferguson, 1926) | ⇒ Oligeriops occidentalis Ferguson, 1926 | | Microdon ocellaris Curran, 1924 | | | Microdon pachystylum (Williston, 1887) | ⇒ Microdon fuscipennis Macquart, 1834 | | Microdon pallipennis Curran, 1925 | | | Microdon piperi Knab, 1917 | | | Microdon ruficrus Williston, 1887 | Beach clustervine | | Microdon rufipes Macquart, 1842 | | | Microdon scauros Skevington &..., 2019 | | | Microdon scitulus (Williston, 1887) | ⇒ Microdon laetus Loew, 1864 | | Microdon scutifer Knab, 1917 | | | Microdon senilis (Knab, 1917) | ⇒ Microdon lanceolatus Adams, 1903 | | Microdon shannoni (Curran, 1940) | ⇒ Microdon tigrinus Curran, 1940 | | Microdon similis (Jones, 1917) | ⇒ Microdon lanceolatus Adams, 1903 | | Microdon tigrinus Curran, 1940 | | | Microdon xanthopilis Townsend, 1895 | Intermountain milkwort | | Microxylota robii (Jones, 1917) | ⇒ Eumerus strigata Fallen, 1817 | | Milesia bella Townsend, 1897 | Chapman's milkwort | | Milesia fulvifrons Bigot, 1884 | | | Milesia pulchra Williston, 1892 | | | Milesia quadrata Scudder, 1878 | | | Milesia scutellata Hull, 1924 | Organ oak | | Milesia tachina (Yang & Cheng, 1998) | ⇒ Milesia cretosa Hippa, 1990 | | Milesia virginiensis Drury, 1773 | Virginia Flower Fly | | Mixogaster breviventris Kahl, 1897 | Hairy schiedea | | Mixogaster conopsoides Macquart, 1842 | | | Mixogaster delongi Johnson, 1926 | | | Mixogaster johnsoni Hull, 1941 | Dwarf chinkapin oak | | Mixogaster mexicana Macquart, 1846 | | | Myathropa florea Linnaeus, 1758 | | | Myiolepta aurinota (Hine, 1903) | ⇒ Myolepta aurinota Hine, 1903 | | Myolepta auricaudata Williston, 1891 | | | Myolepta aurinota Hine, 1903 | | | Myolepta camillae Weems, 1956 | Jerusalem cherry | | Myolepta lunulata Bigot, 1883 | | | Myolepta nigra Loew, 1872 | | | Myolepta strigilata Loew, 1872 | | | Myolepta varipes Loew, 1869 | | | Nausigaster clara Curran, 1941 | | | Nausigaster curvinervis Curran, 1941 | | | Nausigaster geminata Townsend, 1897 | Chapman's milkwort | | Nausigaster nova Curran, 1941 | | | Nausigaster punctulata Williston, 1883 | | | Nausigaster scutellaris Adams, 1904 | | | Nausigaster texana Curran, 1941 | | | Nausigaster unimaculata Townsend, 1897 | Chapman's milkwort | | Neoascia (Neoascia) nasuta Bigot, 1883 | | | Neoascia (Neoascia) quadrinotata Bigot, 1883 | | | Neoascia (Neoascia) tenur Harris, 1780 | | | Neoascia (Neoasciella) distincta Williston, 1887 | Beach clustervine | | Neoascia (Neoasciella) geniculata Meigen, 1822 | | | Neoascia (Neoasciella) globosa Walker, 1849 | | | Neoascia (Neoasciella) metallica Williston, 1882 | | | Neoascia (Neoasciella) meticulosa Scopoli, 1763 | | | Neoascia (Neoasciella) sphaerophoria Curran, 1925 | | | Neoascia conica (Curran, 1925) | ⇒ Neoascia geniculata Meigen, 1822 | | Neoascia macrofemoralis (Curran, 1925) | ⇒ Neoascia geniculata Meigen, 1822 | | Neoascia minuta (Curran, 1925) | ⇒ Neoascia metallica Williston, 1882 | | Neocnemodon buka (Violovitsh, 1978) | ⇒ Trichopsomyia flavitarsis Meigen, 1822 | | Ocyptamus (Hermesomyia) wulpianus Lynch Arribá..., 1891 | | | Ocyptamus (Hybobathus) lineatus Macquart, 1846 | | | Ocyptamus (Ocyptamus) antiphates Walker, 1849 | | | Ocyptamus (Ocyptamus) dimidiatus Fabricius, 1781 | Richard's macromitrium moss | | Ocyptamus (Ocyptamus) funebris Macquart, 1834 | White bryony | | Ocyptamus (Ocyptamus) fuscipennis Say, 1823 | Dusky-Winged Hover Fly | | Ocyptamus (Ocyptamus) gastrostactus Wiedemann, 1830 | | | Ocyptamus (Ocyptamus) tarsalis Walker, 1836 | | | Ocyptamus (Orphnabaccha) coeruleus Williston, 1891 | | | Ocyptamus (Orphnabaccha) jactator Loew, 1861 | | | Ocyptamus (Pelecinobaccha) costatus Say, 1829 | | | Ocyptamus (Pseudoscaeva) diversifasciatus Knab, 1914 | | | Ocyptamus cubanus Hull, 1943 | | | Ocyptamus fascipennis (Wiedemann, 1830) | ⇒ Ocyptamus fuscipennis Say, 1823 | | Ocyptamus lemur Osten Sacken, 1877 | | | Ocyptamus maximus Thompson, 2018 | | | Ocyptamus megafemur Thompson, 2018 | | | Ocyptamus pandora Hull, 1942 | | | Ocyptamus parvicornis Loew, 1861 | Elongated Hoverfly | | Ocyptamus zenillia Curran, 1941 | Dubious Tiger Moth | | Odyneromyia transparens Paramonov, 1955 | | | Oligeriops dimorphon Ferguson, 1926 | | | Oligeriops iridomyrmex Shannon, 1927 | | | Oligeriops occidentalis Ferguson, 1926 | | | Ornidia major Curran, 1930 | | | Ornidia obesa Fabricius, 1775 | Syrphid fly | | Ortholophus piger | | | Orthonevra anniae Sedman, 1966 | | | Orthonevra bellula Williston, 1882 | | | Orthonevra flukei Sedman, 1964 | | | Orthonevra minuta Hull, 1945 | | | Orthonevra nigrovittata Loew, 1876 | | | Orthonevra nitida Wiedemann, 1830 | Wavy Mucksucker | | Orthonevra nitidula Curran, 1925 | | | Orthonevra nobilis Fallen, 1817 | | | Orthonevra parva Shannon, 1916 | | | Orthonevra pictipennis Loew, 1863 | | | Orthonevra pulchella Williston, 1887 | | | Orthonevra robusta Shannon, 1916 | | | Orthonevra sinuosa Bigot, 1884 | | | Orthonevra sonorensis Shannon, 1964 | | | Orthonevra stigmata Williston, 1882 | | | Orthonevra unicolor Shannon, 1916 | | | Orthonevra weemsi Sedman, 1966 | | | Orthoprosopa (Orthoprosopa) grisea Walker, 1835 | | | Palaeoeristalis tesselatus ♰ Hull, 1945 | | | Palpada agrorum Fabricius, 1787 | | | Palpada albifrons Wiedemann, 1830 | | | Palpada alhambra Hull, 1925 | | | Palpada expicta Walker, 1860 | | | Palpada florea Hull, 1925 | | | Palpada furcata Wiedemann, 1819 | | | Palpada hortorum Fabricius, 1775 | | | Palpada mexicana Macquart, 1847 | | | Palpada minutalis Williston, 1891 | | | Palpada mitis | | | Palpada pusilla Macquart, 1842 | | | Palpada rufiventris Macquart, 1846 | | | Palpada scutellaris Fabricius, 1805 | | | Palpada texana Hull, 1925 | | | Palpada vinetorum Fabricius, 1798 | | | Paragus (Afroparagus) borbonicus Macquart, 1842 | | | Paragus (Pandasyophthalmus) haemorrhous Meigen, 1822 | | | Paragus (Pandasyopthalmus) haemorrhous Meigen, 1822 | Western bog yellowcress | | Paragus (Pandasyopthalmus) punctatus (Hull, 1949) | ⇒ Paragus punctulatus Zetterstedt, 1838 | | Paragus (Pandasyopthalmus) tibialis Fallen, 1817 | | | Paragus (Paragus) albifrons Fallen, 1817 | | | Paragus (Paragus) angustifrons Loew, 1863 | Copper mallow | | Paragus (Paragus) bicolor Fabricius, 1794 | | | Paragus (Paragus) bispinosus Vockeroth, 1986 | | | Paragus (Paragus) cooverti Vockeroth, 1986 | | | Paragus (Paragus) variabilis Vockeroth, 1986 | | | Paragus angustistylus Vockeroth, 1986 | | | Paragus arizonensis Vockeroth, 1986 | | | Paragus auricaudatus (Bigot, 1884) | ⇒ Paragus haemorrhous Meigen, 1822 | | Paragus longistylus Vockeroth, 1986 | | | Paragus vaviabilis | | | Paramixogaster gayi Paramonov, 1957 | | | Parasyrphus currani Fluke, 1935 | | | Parasyrphus genualis Williston, 1887 | | | Parasyrphus groenlandica Nielsen, 1910 | | | Parasyrphus insolitus Osburn, 1908 | | | Parasyrphus lineola (Zetterstedt, 1843) | ⇒ Parasyrphus lineolus Zetterstedt, 1843 | | Parasyrphus lineolus Zetterstedt, 1843 | | | Parasyrphus macularis Zetterstedt, 1843 | Hover fly | | Parasyrphus melanderi Curran, 1925 | | | Parasyrphus nigritarsis Zetterstedt, 1843 | | | Parasyrphus relicta Zetterstedt, 1838 | | | Parasyrphus relictus Zetterstedt, 1838 | | | Parasyrphus semiinterruptus Fluke, 1935 | | | Parasyrphus tarsata Zetterstedt, 1838 | | | Parasyrphus tarsatus Zetterstedt, 1838 | | | Parhelophilus brooksi Curran, 1927 | | | Parhelophilus divisus Loew, 1863 | | | Parhelophilus flavifacies Bigot, 1883 | | | Parhelophilus integer Loew, 1963 | | | Parhelophilus laetus Loew, 1963 | Common Bog Fly | | Parhelophilus obsoletus Loew, 1863 | | | Parhelophilus porcus Walker, 1849 | | | Parhelophilus rex Curran & Fluke, 1922 | Dusky Bog Fly | | Pelecinobaccha costata Say, 1829 | | | Pelecocera apichaetus Curran, 1923 | | | Pelecocera pergandei Williston, 1884 | | | Pelecocera willistoni Snow, 1895 | | | Philhelius flavipes Loew, 1863 | | | Pipiza albipilosa (Williston, 1887) | ⇒ Pipiza femoralis Loew, 1866 | | Pipiza australis (Johnson, 1907) | ⇒ Trichopsomyia australis Johnson, 1907 | | Pipiza calcarata (Loew, 1866) | ⇒ Heringia calcarata Loew, 1866 | | Pipiza californica (Davidson, 1917) | ⇒ Heringia californica Davidson, 1917 | | Pipiza crassipes Bigot, 1883 | | | Pipiza cribbeni Coovert, 1996 | | | Pipiza davidsoni Curran, 1921 | | | Pipiza distincta Curran, 1921 | | | Pipiza femoralis Loew, 1866 | Scarlet globemallow | | Pipiza grandifemoralis (Curran, 1921) | ⇒ Pipiza crassipes Bigot, 1883 | | Pipiza macrofemoralis Curran, 1921 | | | Pipiza melanderi ♰ F. M. Hull, 1945 | | | Pipiza nigribarba (Loew, 1866) | ⇒ Trichopsomyia apisaon Walker, 1849 | | Pipiza nigripilosa Williston, 1887 | Beach clustervine | | Pipiza pistacoicia | | | Pipiza pistica (Williston, 1887) | ⇒ Heringia salax Loew, 1866 | | Pipiza puella Williston, 1887 | Beach clustervine | | Pipiza pulchella (Williston, 1887) | ⇒ Trichopsomyia apisaon Walker, 1849 | | Pipiza quadrimaculata Panzer, 1804 | Four-Spotted Pipiza | | Pipiza salax (Loew, 1866) | ⇒ Heringia salax Loew, 1866 | | Pipizella australis Johnson, 1907 | | | Pipizella banksi (Curran, 1921) | ⇒ Trichopsomyia banksi Curran, 1921 | | Pipizella nigritarsis (Curran, 1924) | ⇒ Trichopsomyia nigritarsis Curran, 1924 | | Pipizella similis (Curran, 1924) | ⇒ Trichopsomyia similis Curran, 1924 | | Platycheirus (Carposcalis) stegnus Say, 1829 | | | Platycheirus (Platycheirus) aeratus Coquillett, 1900 | | | Platycheirus (Platycheirus) albimanus Fabricius, 1781 | Pale-footed Hoverfly | | Platycheirus (Platycheirus) amplus Curran, 1927 | | | Platycheirus (Platycheirus) angustatus Zetterstedt, 1843 | | | Platycheirus (Platycheirus) brunnifrons Nielsen, 2004 | | | Platycheirus (Platycheirus) clypeatus Meigen, 1822 | | | Platycheirus (Platycheirus) discimanus Loew, 1871 | Juniper globemallow | | Platycheirus (Platycheirus) groenlandicus Curran, 1927 | | | Platycheirus (Platycheirus) holarcticus Vockeroth, 1990 | | | Platycheirus (Platycheirus) hyperboreus Staeger, 1845 | | | Platycheirus (Platycheirus) immarginatus Zetterstedt, 1849 | | | Platycheirus (Platycheirus) lundbecki Collin, 1931 | | | Platycheirus (Platycheirus) modestus Ide, 1926 | Angel trumpet | | Platycheirus (Platycheirus) nielseni Vockeroth, 1990 | | | Platycheirus (Platycheirus) nigrofemoratus Kanervo, 1934 | | | Platycheirus (Platycheirus) obscurus Say, 1824 | | | Platycheirus (Platycheirus) parmatus Rondani, 1857 | Aroma | | Platycheirus (Platycheirus) peltatus Meigen, 1822 | Platycheirus nielseni | | Platycheirus (Platycheirus) perpallidus Verrall, 1901 | | | Platycheirus (Platycheirus) podagratus Zetterstedt, 1838 | | | Platycheirus (Platycheirus) quadratus Say, 1823 | Meadow Sedgesitter | | Platycheirus (Platycheirus) scambus Staeger, 1843 | | | Platycheirus (Platycheirus) scutatus Meigen, 1822 | | | Platycheirus (Platycheirus) subordinatus Becker, 1915 | | | Platycheirus (Platycheirus) tarsalis Schummel, 1836 | | | Platycheirus (Platycheirus) urakawensis Matsumura, 1919 | | | Platycheirus (Platycheirus) varipes Curran, 1923 | | | Platycheirus (Pyrophaena) rosarum Fabricius, 1787 | | | Platycheirus (Pyrophaena) speighti Doczkal, Stu..., 2002 | | | Platycheirus alpigenus Barkalov & N..., 2008 | | | Platycheirus atra Curran, 1925 | | | Platycheirus bigelowi (Curran, 1927) | ⇒ Platycheirus parmatus Rondani, 1857 | | Platycheirus carinata Curran, 1927 | | | Platycheirus chilosia Curran, 1922 | | | Platycheirus ciliatus Bigot, 1884 | | | Platycheirus ciliger (Loew, 1856) | ⇒ Platycheirus manicatus Meigen, 1822 | | Platycheirus coerulescens Williston, 1887 | | | Platycheirus concinnus Snow, 1895 | | | Platycheirus confusus (Curran, 1925) | ⇒ Platycheirus granditarsus Forster, 1771 | | Platycheirus flabella Hull, 1944 | Pungent oak | | Platycheirus granditarsis Forster, 1771 | | | Platycheirus hesperinus Vockeroth, 1986 | | | Platycheirus hesperius Vockeroth, 1990 | | | Platycheirus inversus Ide, 1926 | Angel trumpet | | Platycheirus kelloggi Snow, 1895 | | | Platycheirus latens Mutin, 1999 | | | Platycheirus latitarsis Vockeroth, 1990 | | | Platycheirus lethaeus ♰ A. L. Melander, 1949 | | | Platycheirus luteipennis Curran, 1925 | | | Platycheirus monticola Jones, 1917 | Cone catchfly | | Platycheirus naso Walker, 1849 | | | Platycheirus nearcticus Vockeroth, 1990 | | | Platycheirus nodosus Curran, 1923 | | | Platycheirus occidentalis (Curran, 1927) | ⇒ Platycheirus aeratus Coquillett, 1900 | | Platycheirus octavus Vockeroth, 1990 | | | Platycheirus orarius Vockeroth, 1990 | | | Platycheirus oreadis Vockeroth, 1990 | | | Platycheirus parvus Williston, 1882 | | | Platycheirus peltatoides Curran, 1923 | | | Platycheirus persistens ♰ F. M. Hull, 1938 | | | Platycheirus pictipes Bigot, 1884 | | | Platycheirus pilatus Vockeroth, 1990 | | | Platycheirus podagrata Zetterstedt, 1838 | | | Platycheirus protrusus Vockeroth, 1990 | | | Platycheirus pullatus Vockeroth, 1990 | | | Platycheirus rufimaculatus Vockeroth, 1990 | | | Platycheirus russatus Vockeroth, 1990 | | | Platycheirus scamboides Curran, 1927 | | | Platycheirus setipes Vockeroth, 1990 | | | Platycheirus setitarsis Vockeroth, 1990 | | | Platycheirus spinipes Vockeroth, 1990 | | | Platycheirus squamulae Curran, 1922 | | | Platycheirus stegnoides Vockeroth, 1990 | | | Platycheirus striatus Vockeroth, 1990 | | | Platycheirus tenebrosus Coquillett, 1900 | | | Platycheirus thompsoni Vockeroth, 1990 | | | Platycheirus trichopus Thomson, 1869 | | | Platycheirus willistoni Sedman, 1965 | | | Platycheirus yukonensis Vockeroth, 1990 | | | Platychirus varipes Curran, 1923 | | | Platynochaetus setosus Fabricius, 1794 | | | Pocola grandis | | | Pocota alopex (Osten Sacken, 1877) | ⇒ Brachypalpus alopex Osten Sacken, 1877 | | Pocota bomboides Hunter, 1897 | Chinkapin | | Pocota hyrcanica Gilasian, Vu..., 2017 | | | Pocota personata Harris, 1780 | | | Poliomyia recta ♰ Scudder, 1878 | | | Polybiomyia bellardii (Shannon, 1925) | ⇒ Ceriana bellardii Shannon, 1925 | | Polybiomyia engelhardti (Shannon, 1925) | ⇒ Ceriana engelhardti Shannon, 1925 | | Polybiomyia sayi (Shannon, 1925) | ⇒ Ceriana sayi Shannon, 1925 | | Polydontomyia curvipes Wiedemann, 1830 | | | Protochrysotoxum sphinx ♰ F. M. Hull, 1945 | | | Pseudodoros clavatus Fabricius, 1794 | | | Psilota bicolor Young, 2020 | | | Psilota buccata Macquart, 1842 | | | Psilota coerulea Macquart, 1846 | | | Psilota femoralis Schiner, 1868 | | | Psilota flavidipennis Macquart, 1855 | Bur gherkin | | Psilota klymkoi Locke, Young..., 2019 | | | Psilota tabidosa ♰ S. H. Scudder, 1890 | | | Psilota thatuna Shannon, 1922 | Heartleaf suncup | | Pterallastes thoracicus Loew, 1863 | Copper mallow | | Pyritis kincaidii Coquillett, 1895 | | | Pyrophaena granditarsa (Forster, 1771) | ⇒ Platycheirus granditarsus Forster, 1771 | | Pyrophaena rosarum (Fabricius, 1787) | ⇒ Platycheirus rosarum Fabricius, 1787 | | Rhingia campestris Meigen, 1822 | Heineken Hoverfly | | Rhingia nasica Say, 1823 | American Snout Fly | | Rhingia pulcherrima Bezzi, 1908 | | | Rhingia zephyrea ♰ F. M. Hull, 1945 | | | Rhopalosyrphus guentherii Lynch Arribá..., 1891 | | | Rhopalosyrphus ramulorum Weems & Deyrup, 2003 | | | Salpingogaster nepenthe Hull, 1943 | | | Salpingogaster nigra Schiner, 1868 | | | Salpingogaster punctifrons Curran, 1929 | | | Scaeva pyrastri Linnaeus, 1758 | | | Scaeva tarsata (Zetterstedt, 1838) | ⇒ Parasyrphus tarsatus Zetterstedt, 1838 | | Senaspis haemorrhoa Gerstaecker, 1871 | | | Senogaster comstocki (Williston, 1882) | ⇒ Senogaster dentipes Fabricius, 1787 | | Senogaster dentipes Fabricius, 1787 | | | Sericomyia (Sericomyia) bifasciata Williston, 1887 | Beach clustervine | | Sericomyia (Sericomyia) chalcopyga Loew, 1863 | Copper mallow | | Sericomyia (Sericomyia) chrysotoxoides Macquart, 1842 | Mountain melonleaf | | Sericomyia (Sericomyia) flagrans Osten-sacken, 1875 | | | Sericomyia (Sericomyia) lata Coquillett, 1907 | White-Spotted Pond Fly | | Sericomyia (Sericomyia) militaris Walker, 1849 | Largeflower milkweed | | Sericomyia (Sericomyia) sexfasciata Walker, 1849 | Largeflower milkweed | | Sericomyia (Sericomyia) transversa Osburn, 1926 | | | Sericomyia (Sericomyia) vockerothi Skevington, 2012 | | | Sericomyia arctica Schirmer, 1913 | Erect seaberry | | Sericomyia calcarata (Curran, 1923) | ⇒ Sericomyia militaris Walker, 1849 | | Sericomyia carolinensis Metcalf, 1917 | | | Sericomyia cynocephala (Hine, 1922) | ⇒ Sericomyia tolli Frey, 1915 | | Sericomyia harveyi Osburn, 1908 | | | Sericomyia nigra Portschinsky, 1873 | Browse milkvetch | | Sericomyia slossonae Curran, 1934 | | | Sericomyia tolli Frey, 1915 | | | Simosyrphus grandicornis Macquart, 1842 | Common hover fly | | Solenaspis hyalinipennis | | | Solenaspis pulchella Macquart, 1846 | | | Solenaspis singularis | | | Solenaspis smaradgi Walker, 1849 | | | Somula decora Macquart, 1847 | Spotted Wood Fly | | Somula marivirginiae (Brimley, 1923) | ⇒ Somula mississippiensis Hull, 1922 | | Somula mississippiensis Hull, 1922 | Mexican blue oak | | Speloneyia beturata | | | Sphaerophoria abbreviata Zetterstedt, 1859 | Nuttall's desert-trumpets | | Sphaerophoria asymmetrica Knutson, 1973 | Watson's amaranth | | Sphaerophoria bifurcata Knutson, 1973 | Watson's amaranth | | Sphaerophoria brevipilosa Knutson, 1973 | Watson's amaranth | | Sphaerophoria contigua (Macquart, 1847) | ⇒ Sphaerophoria cylindrica Say, 1824 | | Sphaerophoria contiqua Macquart, 1847 | Watermelon | | Sphaerophoria cylindrica Say, 1824 | | | Sphaerophoria interrupta Jones, 1917 | | | Sphaerophoria longipilosa Knutson, 1973 | Watson's amaranth | | Sphaerophoria macrogaster Thomson, 1869 | | | Sphaerophoria melanosa (Williston, 1887) | ⇒ Sphaerophoria sulphuripes Thomson, 1869 | | Sphaerophoria menthastri (Linnaeus, 1758) | ⇒ Sphaerophoria interrupta Jones, 1917 | | Sphaerophoria micrura (Osten Sacken, 1877) | ⇒ Allograpta micrura Osten Sacken, 1877 | | Sphaerophoria nigritarsi (Fluke, 1930) | ⇒ Sphaerophoria philanthus Meigen, 1822 | | Sphaerophoria novaeangliae Johnson, 1916 | Godfrey's stitchwort | | Sphaerophoria philantha Meigen, 1822 | | | Sphaerophoria philanthus Meigen, 1822 | | | Sphaerophoria propinqua | | | Sphaerophoria pyrrhina Bigot, 1884 | | | Sphaerophoria robusta (Curran, 1930) | ⇒ Sphaerophoria philanthus Meigen, 1822 | | Sphaerophoria scripta Linnaeus, 1758 | Hover Fly | | Sphaerophoria sulphuripes Thomson, 1869 | | | Sphaerophoria weemsi Knutson, 1973 | Watson's amaranth | | Sphaerophoria willistoni (Giglio-Tos, 1893) | ⇒ Allograpta forreri Giglio-Tos, 1893 | | Sphaerophosia interrupta | | | Sphecomyia brevicornis Osten Sacken, 1877 | | | Sphecomyia calorhina Bigot, 1883 | | | Sphecomyia cryptica Moran, 2019 | | | Sphecomyia dyari Shannon, 1925 | Beach suncup | | Sphecomyia fusca Weisman, 1964 | Riedle's nightshade | | Sphecomyia nasica Osburn, 1908 | Kanawao | | Sphecomyia occidentalis Osburn, 1908 | Kanawao | | Sphecomyia oraria Moran, 2019 | | | Sphecomyia pattonii Williston, 1882 | Whorled clustervine | | Sphecomyia vittata Wiedemann, 1830 | Long-Horned Yellowjacket Fly | | Sphecomyia weismani Moran, 2019 | | | Sphegina (Asiosphegina) obscura ♰ F. M. Hull, 1945 | | | Sphegina (Sphegina) albipes Bigot, 1883 | | | Sphegina (Sphegina) elegans Schummel, 1843 | Sphegina kimakowiczi | | Sphegina (Sphegina) spheginea Zetterstedt, 1838 | | | Sphegina appalachiensis Coovert, 1977 | | | Sphegina armatipes Malloch, 1922 | | | Sphegina biannulata Malloch, 1922 | | | Sphegina brachygaster Hull, 1935 | Thick-Waisted Hammertail | | Sphegina bridwelli Cole, 1924 | | | Sphegina brimleyi (Shannon, 1940) | ⇒ Sphegina brachygaster Hull, 1935 | | Sphegina californica Malloch, 1922 | | | Sphegina campanulata Robertson, 1901 | Knotted clover | | Sphegina flavimana Malloch, 1922 | | | Sphegina flavomaculata Malloch, 1922 | | | Sphegina infuscata Loew, 1863 | Copper mallow | | Sphegina keeniana Williston, 1887 | Beach clustervine | | Sphegina lobata Loew, 1863 | Copper mallow | | Sphegina lobulifera Malloch, 1922 | Black-Lobed Pufftail | | Sphegina melanderi (Cole, 1924) | ⇒ Sphegina albipes Bigot, 1883 | | Sphegina monticola (Malloch, 1922) | ⇒ Sphegina lobata Loew, 1863 | | Sphegina nigrimana Cole, 1924 | | | Sphegina occidentalis Malloch, 1922 | | | Sphegina petiolata Coquillett, 1910 | | | Sphegina punctata Cole, 1921 | | | Sphegina rufa (Malloch, 1922) | ⇒ Sphegina armatipes Malloch, 1922 | | Sphegina rufiventris (Loew, 1863) | ⇒ Sphegina spheginea Zetterstedt, 1838 | | Sphegina ruta | | | Sphiximorpha ancoralis (Coquillett, 1902) | ⇒ Ceriana tridens Loew, 1872 | | Sphiximorpha willistoni Kahl, 1897 | | | Spilamyia interupta | | | Spilomyia alcimus Walker, 1849 | Broad-Banded Hornet Fly | | Spilomyia citima Vockeroth, 1958 | Lesser fringed gentian | | Spilomyia crandalli Curran, 1951 | | | Spilomyia foxleei Vockeroth, 1958 | Lesser fringed gentian | | Spilomyia fusca Loew, 1864 | Bald-Faced Hornet Fly | | Spilomyia hamifera (Loew, 1864) | ⇒ Spilomyia alcimus Walker, 1849 | | Spilomyia interrupta Williston, 1882 | Whorled clustervine | | Spilomyia kahli Snow, 1895 | | | Spilomyia liturata Williston, 1887 | Beach clustervine | | Spilomyia longicornis Loew, 1872 | Eastern Hornet Fly | | Spilomyia sayi Goot, 1964 | Four-Lined Hornet Fly | | Spilomyia texana (Johnson, 1921) | ⇒ Spilomyia alcimus Walker, 1849 | | Sterphus andicus Hippa, 1978 | | | Sterphus chloropyga Schiner, 1868 | | | Sterphus plagiatus Wiedemann, 1830 | | | Sterphus rufoabdominalis Zumbado, 1997 | | | Syritta aenigmatopatria Hardy, 1964 | Aridland peperomia | | Syritta fasciata Wiedemann, 1830 | | | Syritta flaviventris Macquart, 1842 | Mountain melonleaf | | Syritta hackeri Klocker, 1924 | Syrphid fly | | Syritta indica Wiedemann, 1824 | | | Syritta oceanica Macquart, 1855 | Desert starvine | | Syritta orientalis Macquart, 1842 | Desert starvine | | Syritta pipiens Linnaeus, 1758 | Hover Fly | | Syrphus albimanus (Fabricius, 1781) | ⇒ Platycheirus albimanus Fabricius, 1781 | | Syrphus americanus (Wiedemann, 1830) | ⇒ Helophilus hochstetteri Nowicki, 1875 | | Syrphus aphidopsidis ♰ T. D. A. Coc..., 1909 | | | Syrphus attenuatus Hine, 1922 | Mexican prickly poppy | | Syrphus autumnalis (Fluke, 1954) | ⇒ Syrphus ribesii Linnaeus, 1758 | | Syrphus bigelowi (Curran, 1924) | ⇒ Syrphus ribesii Linnaeus, 1758 | | Syrphus canadensis (Curran, 1926) | ⇒ Helophilus hochstetteri Nowicki, 1875 | | Syrphus carpenteri ♰ F. M. Hull, 1945 | | | Syrphus compositarum (Verrall, 1873) | ⇒ Melangyna compositarum Verrall, 1873 | | Syrphus contumax (Osten Sacken, 1875) | ⇒ Parasyrphus tarsata Zetterstedt, 1838 | | Syrphus creper (Snow, 1895) | ⇒ Dasysyrphus creper Snow, 1895 | | Syrphus currani Fluke, 1939 | | | Syrphus curtus (Hine, 1922) | ⇒ Eupeodes curtus Hine, 1922 | | Syrphus disgregus (Snow, 1895) | ⇒ Dasysyrphus venustus Meigen, 1822 | | Syrphus disjectus (Williston, 1887) | ⇒ Epistrophe emarginata Say, 1823 | | Syrphus diversifaciatus (Knab, 1914) | ⇒ Ocyptamus diversifasciatus Knab, 1914 | | Syrphus diversipes (Macquart, 1850) | ⇒ Meliscaeva cinctella Zetterstedt, 1843 | | Syrphus eocenicus ♰ T. D. A. Coc..., 1925 | | | Syrphus flukei (Jones, 1917) | ⇒ Eupeodes flukei Jones, 1917 | | Syrphus genualis (Williston, 1887) | ⇒ Parasyrphus genualis Williston, 1887 | | Syrphus hendersoni ♰ M. T. James, 1932 | | | Syrphus hinei (Fluke, 1933) | ⇒ Syrphus attenuatus Hine, 1922 | | Syrphus intrudens (Osten Sacken, 1877) | ⇒ Dasysyrphus venustus Meigen, 1822 | | Syrphus johnsoni (Curran, 1924) | ⇒ Parasyrphus genualis Williston, 1887 | | Syrphus jonesii (Fluke, 1949) | ⇒ Syrphus ribesii Linnaeus, 1758 | | Syrphus knabi Shannon, 1916 | Eastern Flower Fly | | Syrphus latus (Coquillett, 1898) | ⇒ Dideoides latus Coquillett, 1898 | | Syrphus limatus (Hine, 1922) | ⇒ Dasysyrphus limatus Hine, 1922 | | Syrphus lithaphidis ♰ T. D. A. Coc..., 1921 | | | Syrphus mallochi (Curran, 1923) | ⇒ Parasyrphus tarsata Zetterstedt, 1838 | | Syrphus marginatus (Jones, 1917) | ⇒ Eupeodes lapponica Zetterstedt, 1838 | | Syrphus meadii (Jones, 1917) | ⇒ Eupeodes perplexus Osburn, 1910 | | Syrphus medius (Jones, 1917) | ⇒ Helophilus hochstetteri Nowicki, 1875 | | Syrphus mentalis (Williston, 1887) | ⇒ Melangyna lasiophthalma Zetterstedt, 1843 | | Syrphus montiragus | | | Syrphus montivagus (Snow, 1895) | ⇒ Eupeodes montivagus Snow, 1895 | | Syrphus nudifrons | | | Syrphus opinator Osten Sacken, 1877 | | | Syrphus perplexus (Osburn, 1910) | ⇒ Eupeodes perplexus Osburn, 1910 | | Syrphus petrographicus ♰ Hull, 1960 | | | Syrphus phaeostigma Wiedemann, 1830 | | | Syrphus platychiralis ♰ F. M. Hull, 1945 | | | Syrphus protritus (Osten Sacken, 1877) | ⇒ Epistrophe nitidicollis Meigen, 1822 | | Syrphus pullula (Snow, 1895) | ⇒ Melangyna umbellatarum Fabricius, 1794 | | Syrphus rectoides (Curran, 1921) | ⇒ Parasyrphus relicta Zetterstedt, 1838 | | Syrphus rectus Osten Sacken, 1875 | Yellow-Legged Flower Fly | | Syrphus reedi Shannon, 1927 | | | Syrphus ribesii Linnaeus, 1758 | Common Flower Fly | | Syrphus ruficander | | | Syrphus sensuus | | | Syrphus shorae Fluke, 1950 | | | Syrphus similis (Fallen, 1817) | ⇒ Eristalis similis Fallen, 1817 | | Syrphus sodalis (Williston, 1887) | ⇒ Parasyrphus tarsata Zetterstedt, 1838 | | Syrphus tarsalis (Schummel, 1836) | ⇒ Ocyptamus tarsalis Walker, 1836 | | Syrphus torvus Osten Sacken, 1875 | Hairy-eyed flower fly | | Syrphus velutinus (Williston, 1882) | ⇒ Leucozona velutina Williston, 1882 | | Syrphus venablesi (Curran, 1929) | ⇒ Eupeodes fumipennis Thomson, 1869 | | Syrphus vibesii-vittafrons | | | Syrphus vitripennis Meigen, 1822 | Western bog yellowcress | | Syrphus willistoni ♰ (T. D. A. Coc..., 1909) | ⇒ Syrphus shorae Fluke, 1950 | | Syrphus xylotoides (Johnson, 1916) | ⇒ Leucozona xylotoides Johnson, 1916 | | Temnocera setigera (Osten Sacken, 1877) | ⇒ Copestylum haagii Jaennicke, 1867 | | Temnostoma alternans Loew, 1864 | Wasp-Like Falsehorn | | Temnostoma balyras Walker, 1849 | Yellow-Haired Falsehorn | | Temnostoma barberi Shannon, 1939 | Bare-Bellied Falsehorn | | Temnostoma bombylans Fabricius, 1805 | | | Temnostoma daochus Walker, 1849 | | | Temnostoma excentrica Harris, 1862 | | | Temnostoma excentricum Harris, 1862 | Black-Spotted Falsehorn | | Temnostoma greenei (Shannon, 1939) | ⇒ Temnostoma daochus Walker, 1849 | | Temnostoma obscurum Loew, 1864 | | | Temnostoma pictulum (Williston, 1887) | ⇒ Temnostoma daochus Walker, 1849 | | Temnostoma trifasciatum Robertson, 1901 | | | Temnostoma venustum Williston, 1887 | Beach clustervine | | Temnostoma vespiforme Linnaeus, 1758 | | | Teuchocnemis bacuntius Walker, 1849 | | | Teuchocnemis lituratus Loew, 1863 | | | Toxomerus boscii Macquart, 1842 | Mountain melonleaf | | Toxomerus corbis Walker, 1852 | | | Toxomerus dispar Fabricius, 1794 | | | Toxomerus flaviplurus Hall, 1927 | | | Toxomerus floralis Fabricius, 1798 | | | Toxomerus geminatus Say, 1823 | Eastern Calligrapher | | Toxomerus jussiaeae Vige, 1939 | Charming centaury | | Toxomerus marginatus Meigen, 1822 | Margined Calligrapher | | Toxomerus musicus Fabricius, 1805 | | | Toxomerus mutuus Say, 1829 | | | Toxomerus notatus (Macquart, 1855) | ⇒ Toxomerus geminatus Say, 1823 | | Toxomerus occidentalis Curran, 1922 | | | Toxomerus parvulus Loew, 1866 | | | Toxomerus pictus Macquart, 1842 | | | Toxomerus politus Say, 1823 | Maize Calligrapher | | Toxomerus pulchellus Macquart, 1846 | | | Toxomerus rohri Thompson, 1981 | | | Toxomerus teliger Fluke, 1953 | | | Toxomerus verticalis Curran, 1927 | | | Trichopsomyia apisaon Walker, 1849 | Largeflower milkweed | | Trichopsomyia australis Johnson, 1907 | | | Trichopsomyia banksi Curran, 1921 | | | Trichopsomyia flavitarsis Meigen, 1822 | | | Trichopsomyia litoralis Vockeroth, 1988 | Campanilla amarilla | | Trichopsomyia nigritarsis Curran, 1924 | | | Trichopsomyia occidentalis Townsend, 1897 | | | Trichopsomyia pubescens Loew, 1863 | | | Trichopsomyia recedens Walker, 1852 | | | Trichopsomyia rufithoracica Curran, 1921 | | | Trichopsomyia similis Curran, 1924 | | | Triglyphus fulvicornis Bigot, 1884 | | | Triglyphus pubescens (Loew, 1863) | ⇒ Trichopsomyia pubescens Loew, 1863 | | Trishopsomyia apisaon | | | Tropidea pygmaea | | | Tropidia albistylum Macquart, 1847 | Watermelon | | Tropidia calcarata Williston, 1887 | Beach clustervine | | Tropidia calcarota | | | Tropidia coloradensis Bigot, 1883 | | | Tropidia cooleyi (Seamans, 1917) | ⇒ Lejops cooleyi Seamans, 1917 | | Tropidia dicentria (Speiser, 1913) | ⇒ Tropidia longa Walker, 1849 | | Tropidia incana Townsend, 1895 | California milkwort | | Tropidia mamillata Loew, 1861 | | | Tropidia montana Hunter, 1896 | Allegheny chinkapin | | Tropidia nigricornis (Philippi, 1865) | ⇒ Tropidia montana Hunter, 1896 | | Tropidia pygmaea Shannon, 1926 | Beach suncup | | Tropidia quadrata Say, 1824 | Common Thick-Legged Fly | | Tropidia tumlata Lewis, 1973 | | | Tropidia tumulata ♰ (S. E. Lewis, 1973) | ⇒ Tropidia tumlata Lewis, 1973 | | Volucalla anna | | | Volucella anna (Williston, 1887) | ⇒ Copestylum anna Williston, 1887 | | Volucella avida (Osten Sacken, 1877) | ⇒ Copestylum avidum Osten Sacken, 1877 | | Volucella bombylans Linnaeus, 1758 | Bumble Bee Hover Fly | | Volucella comstocki (Williston, 1887) | ⇒ Copestylum comstocki Williston, 1887 | | Volucella evecta (Walker, 1852) | ⇒ Volucella bombylans Linnaeus, 1758 | | Volucella facialis (Williston, 1882) | ⇒ Volucella bombylans Linnaeus, 1758 | | Volucella fasciata (Verrall, 1901) | ⇒ Copestylum vitttatum Thompson, 1976 | | Volucella furens (Giglio-Tos, 1892) | ⇒ Copestylum furens Giglio-Tos, 1892 | | Volucella isabellina (Williston, 1887) | ⇒ Copestylum isabellina Williston, 1887 | | Volucella kincaidii (Coquillett, 1895) | ⇒ Pyritis kincaidii Coquillett, 1895 | | Volucella mexicana (Macquart, 1842) | ⇒ Copestylum mexicanum Macquart, 1842 | | Volucella nigra (Greene, 1923) | ⇒ Copestylum mexicanum Macquart, 1842 | | Volucella rufomaculata (Linnaeus, 1758) | ⇒ Volucella bombylans Linnaeus, 1758 | | Volucella satur (Osten Sacken, 1877) | ⇒ Copestylum satur Osten Sacken, 1877 | | Volucella tricincta (Bigot, 1875) | ⇒ Eristalis arbustorum Linnaeus, 1758 | | Volucella vesiculana (Curran, 1947) | ⇒ Copestylum opalescens Townsend, 1901 | | Volucella victoria (Williston, 1887) | ⇒ Copestylum victoria Williston, 1887 | | Volucella zonaria Poda, 1761 | Belted Hoverfly | | Xanthandrus agrolas Walker, 1849 | | | Xanthandrus mexicanus Curran, 1930 | | | Xanthogramma anisomorpha Huo, Ren & Z..., 2007 | | | Xanthogramma divisa (Williston, 1882) | ⇒ Epistrophe emarginata Say, 1823 | | Xanthogramma felix (Osten Sacken, 1875) | ⇒ Epistrophe emarginata Say, 1823 | | Xanthogramma flavipes Loew, 1863 | American Harlequin | | Xanthogramma tenuis Osburn, 1908 | | | Xanthogramuna divisa | | | Xylota (Ameroxylota) barbata Loew, 1864 | | | Xylota (Ameroxylota) ejuncida Say, 1824 | | | Xylota (Ameroxylota) flavitibia Bigot, 1883 | | | Xylota (Ameroxylota) flukei Curran, 1941 | | | Xylota (Ameroxylota) segnis Linnaeus, 1758 | Brown-Toed Forest Fly | | Xylota (Xylota) annulifera Bigot, 1883 | | | Xylota (Xylota) quadrimaculata Loew, 1866 | Scarlet globemallow | | Xylota analis Williston, 1887 | Beach clustervine | | Xylota angustiventris Loew, 1866 | Scarlet globemallow | | Xylota argoi Shannon, 1926 | Beach suncup | | Xylota aristata (Johnson, 1929) | ⇒ Chalcosyrphus aristatus Johnson, 1929 | | Xylota azurea Fluke, 1953 | | | Xylota bicolor Loew, 1864 | | | Xylota chalybea (Wiedemann, 1830) | ⇒ Chalcosyrphus chalybeus Wiedemann, 1830 | | Xylota confusa Shannon, 1926 | Beach suncup | | Xylota dubia | | | Xylota ejuncidae-elongata | | | Xylota facialis (Coquillett, 1910) | ⇒ Chalcosyrphus anthreas Walker, 1849 | | Xylota flavifrons Walker, 1849 | Largeflower milkweed | | Xylota hinei Curran, 1941 | | | Xylota lovetti Curran, 1925 | | | Xylota marginalis (Williston, 1887) | ⇒ Chalcosyrphus libo Walker, 1849 | | Xylota micrura Curran, 1941 | | | Xylota naknek Shannon, 1926 | Beach suncup | | Xylota nebulosa Johnson, 1921 | Michaux's stitchwort | | Xylota nigra (Walker, 1849) | ⇒ Chalcosyrphus piger Fabricius, 1794 | | Xylota nigromaculata (Jones, 1917) | ⇒ Chalcosyrphus nigromaculatus Jones, 1917 | | Xylota notha (Williston, 1887) | ⇒ Xylota subfasciata Loew, 1866 | | Xylota ouelleti Curran, 1941 | | | Xylota pigoa | | | Xylota rainieri (Shannon, 1926) | ⇒ Xylota analis Williston, 1887 | | Xylota scutellarmata Lovett, 1919 | Frog's-britches | | Xylota stenogaster Williston, 1892 | | | Xylota subfasciata Loew, 1866 | Scarlet globemallow | | Xylota tuberans (Williston, 1887) | ⇒ Myolepta nigra Loew, 1872 | | Xylota tuberculata Curran, 1941 | | | Xylota vecors (Osten Sacken, 1875) | ⇒ Chalcosyrphus vecors Osten Sacken, 1875 | | Xylota viridaenea (Shannon, 1926) | ⇒ Xylota ejuncida Say, 1824 | | Xylotodes brevipilosus (Shannon, 1926) | ⇒ Chalcosyrphus dubius Shannon, 1926 | | Xylotodes parvus | | | Xylotodes sacajaweae | | | Xylotosyrphus pulchrafenestra ♰ Hull, 1945 | |
Subnodes of Syrphidae with occurrences in USA
 | | Syrphidae (Latreille 1802) |
Links, sources and further information Syrphidae at artfakta.se
Syrphidae at dyntaxa.se
Syrphidae at gbif.org
Syrphidae at irmng.org
Syrphidae at itis.gov
Syrphidae at marinespecies.org
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