Checklist for Family Megachilidae Schenk, 1860 (And Resin Bees) and region Contra Costa County (California, USA)
Class | Insecta Linnaeus, 1758 Insects, True insects | 357 2134 3367 | Families Genera Species | Taxom | Subclass | Pterygota Lang, 1888 Winged insects | 356 2132 3365 | Families Genera Species | Taxom | Infraclass | Neoptera van der Wulp, 1890 Modern Wing-folding insects | 337 2081 3277 | Families Genera Species | Taxom | Superorder | Holometabola Heider, 1889 Holometabolous Insects | 230 1782 2903 | Families Genera Species | Taxom | Order | Hymenoptera Linnaeus, 1758 Ants, Bees, Sawflies, Wasps | 47 363 818 | Families Genera Species | Taxom | Suborder | Apocrita Gerstaecker, 1867 Ants, Bees, Narrow-waisted hymenopterans, Parasitic wasps | 41 338 799 | Families Genera Species | Taxom | Infraorder | Aculeata Latreille, 1802 Stinging wasps | 18 209 716 | Families Genera Species | Taxom | Superfamily | Apoidea Latreille, 1802 Apoid Wasps, Bees, Social Bees, Solitary Bees | 8 123 550 | Families Genera Species | Taxom | | Family | Megachilidae Schenk, 1860 And Resin Bees, Carder, Carder bees, Leaf cutting bees | 15 118 | Genera Species | Taxom |
Genera for Contra Costa County 15 Genera with 118 Species | Anthidiellum Cockerell, 1809 | | 2 | Species | Taxom | | Anthidium Fabricius, 1879 | Carder Bees | 11 | Species | Taxom | | Ashmeadiella Cockerell, 1954 | | 7 | Species | Taxom | Chalicodoma Lepeletier, 1841 | | 0 | Species | Taxom | | Chelostoma Latreille, 1938 | Scissor Bees | 2 | Species | Taxom | | Coelioxys Latreille, 1975 | Cuckoo Leaf-Cutter Bees | 10 | Species | Taxom | | Dianthidium Cockerell, 1948 | Leaf-cutter Bee | 1 | Species | Taxom | | Heriades Spinola, 1938 | Armored-Resin Bees | 1 | Species | Taxom | | Hoplitis Klug, 1979 | Lesser Masons | 9 | Species | Taxom | Lithurgus Berthold, 1827 | | 0 | Species | Taxom | | Megachile Latreille, 1934 | And Resin Bees | 36 | Species | Taxom | | Osmia Panzer, 1897 | Mason bee | 32 | Species | Taxom | | Protosmia Ducke, 1898 | Chelostomopsis | 1 | Species | Taxom | | Stelis Sw., 2013 | Cuckoo Carder Bees | 4 | Species | Taxom | | Trachusa Panzer, 1904 | | 2 | Species | Taxom |
Species list for Contra Costa County 118 Species | Anthidiellum (Loyolanthidium) ehrhorni Cockerell, 1900 | | | Anthidiellum (Loyolanthidium) notatum Latreille, 1809 | Cancellate semele | | Anthidium (Anthidium) collectum Huard, 1896 | | | Anthidium (Anthidium) edwardsii Cresson, 1878 | Edwards´ Wool-carder Bee | | Anthidium (Anthidium) maculosum Cresson, 1878 | | | Anthidium (Anthidium) manicatum Linnaeus, 1758 | Continental Wool-carder Bee | | Anthidium (Anthidium) mormonum Cresson, 1878 | | | Anthidium (Anthidium) palliventre Cresson, 1878 | | | Anthidium (Anthidium) porterae Cockerell, 1900 | Porter´s Wool-carder Bee | | Anthidium (Anthidium) tenuiflorae Cockerell, 1907 | | | Anthidium (Anthidium) utahense Swenk, 1914 | Utah Wool-carder Bee | | Anthidium (Callanthidium) formosum Cresson, 1878 | | | Anthidium (Callanthidium) illustre Cresson, 1879 | | | Ashmeadiella (Arogochila) barberi Michener, 1939 | | | Ashmeadiella (Arogochila) salviae Michener, 1939 | | | Ashmeadiella (Arogochila) timberlakei Michener, 1936 | | | Ashmeadiella (Ashmeadiella) bigeloviae Cockerell, 1897 | | | Ashmeadiella (Ashmeadiella) cactorum (Cockerell, 1897) | ⇒ Ashmeadiella aridula Cockerell, 1910 | | Ashmeadiella (Ashmeadiella) californica Ashmead, 1897 | | | Ashmeadiella hurdiana Michener, 1954 | | | Chelostoma (Foveosmia) californicum Cresson, 1878 | | | Chelostoma (Foveosmia) phaceliae Michener, 1938 | | | Coelioxys (Acrocoelioxys) producta Cresson, 1865 | | | Coelioxys (Boreocoelioxys) octodentata Say, 1824 | Eight-toothed Cuckoo-leaf-cutter | | Coelioxys (Boreocoelioxys) rufitarsis Smith, 1854 | Red-Footed Cuckoo Leaf-Cutter Bee | | Coelioxys (Boreocoelioxys) sayi Robertson, 1897 | Say'S Cuckoo Leaf-Cutter Bee | | Coelioxys (Coelioxys) hirsutissima Cockerell, 1912 | | | Coelioxys (Synocoelioxys) texana Cresson, 1872 | | | Coelioxys (Xerocoelioxys) edita Cresson, 1872 | | | Coelioxys (Xerocoelioxys) grindeliae Cockerell, 1900 | | | Coelioxys novomexicana Cockerell, 1909 | | | Coelioxys serricauda Baker, 1975 | | | Dianthidium implicatum Timberlake, 1948 | | | Heriades (Neotrypetes) occidentalis Michener, 1938 | | | Hoplitis (Cyrtosmia) hypocrita Cockerell, 1906 | | | Hoplitis (Dasyosmia) biscutellae Cockerell, 1897 | | | Hoplitis (Hoplitina) howardi Cockerell, 1910 | | | Hoplitis (Monumetha) albifrons Kirby, 1837 | White-Fronted Small-Mason | | Hoplitis (Monumetha) fulgida Cresson, 1864 | | | Hoplitis (Penteriades) remotula Cockerell, 1910 | | | Hoplitis (Proteriades) bunocephala Michener, 1947 | | | Hoplitis sambuci Titus, 1904 | | | Hoplitis torchioi Parker, 1979 | | | Megachile (Argyropile) parallela Smith, 1853 | Parallel Leaf-cutter Bee | | Megachile (Argyropile) rossi Mitchell, 1943 | | | Megachile (Argyropile) sabinensis Mitchell, 1934 | | | Megachile (Argyropile) townsendiana Cockerell, 1898 | | | Megachile (Chelostomoides) angelarum Cockerell, 1902 | | | Megachile (Chelostomoides) chilopsidis Cockerell, 1900 | Desert-willow Resin Bee | | Megachile (Chelostomoides) davidsoni Cockerell, 1902 | Golden-eardrops Resin Bee | | Megachile (Chelostomoides) spinotulata Mitchell, 1934 | | | Megachile (Eutricharaea) apicalis (Spinola, 1808) | ⇒ Megachile analis Nylander, 1852 | | Megachile (Eutricharaea) concinna Smith, 1853 | Elegant leaf-cutter bee | | Megachile (Litomegachile) brevis (Say, 1837) | ⇒ Megachile pseudobrevis Mitchell, 1934 | | Megachile (Litomegachile) coquilletti Cockerell, 1915 | | | Megachile (Litomegachile) gentilis Cresson, 1872 | Leafcutter bee | | Megachile (Litomegachile) lippiae Cockerell, 1900 | | | Megachile (Litomegachile) mendica Cresson, 1878 | Flat-tailed Leaf-cutter Bee | | Megachile (Litomegachile) onobrychidis Cockerell, 1908 | Western Little Leaf-cutter Bee | | Megachile (Litomegachile) texana Cresson, 1878 | Texas Leaf-cutter Bee | | Megachile (Megachile) centuncularis Linnaeus, 1758 | Common leaf-cutter bee | | Megachile (Megachile) montivaga Cresson, 1878 | Silver-tailed Petal-cutter Bee | | Megachile (Megachile) relativa Cresson, 1878 | Golden-Tailed Leafcutter | | Megachile (Megachiloides) nevadensis Cresson, 1879 | | | Megachile (Megachiloides) pascoensis Mitchell, 1934 | | | Megachile (Neoeutrichaea) rotundata Fabricius, 1793 | Alfalfa leaf-cutter bee | | Megachile (Pseudocentron) sidalceae Cockerell, 1897 | | | Megachile (Sayapis) fidelis Cresson, 1878 | Faithful leafcutting bee | | Megachile (Sayapis) inimica Cresson, 1872 | Hostile Leaf-cutter Bee | | Megachile (Sayapis) policaris Say, 1831 | | | Megachile (Xanthosarus) agustini Cockerell, 1905 | | | Megachile (Xanthosarus) frigida Smith, 1853 | Frigid Leaf-cutter Bee | | Megachile (Xanthosarus) gemula Cresson, 1878 | Small-handed Leaf-cutter Bee | | Megachile (Xanthosarus) melanophaea Smith, 1853 | Black-and-gray Leaf-cutter Bee | | Megachile (Xanthosarus) perihirta Cockerell, 1898 | Furry Leaf-cutter Bee | | Megachile astragali Mitchell, 1938 | | | Megachile bradleyi Mitchell, 1934 | | | Megachile chelostomoides Gribodo, 1894 | | | Megachile subanograe Mitchell, 1934 | | | Osmia (Acanthosmioides) nifoata Cockerell, 1909 | | | Osmia (Acanthosmioides) nigrifrons Cresson, 1878 | | | Osmia (Acanthosmioides) nigrobarbata Cockerell, 1916 | | | Osmia (Acanthosmioides) prunorum Cockerell, 1897 | | | Osmia (Cephalosmia) californica Cresson, 1864 | | | Osmia (Cephalosmia) montana Cresson, 1864 | | | Osmia (Chenosmia) cobaltina Cresson, 1878 | | | Osmia (Diceratosmia) conjuncta Cresson, 1864 | | | Osmia (Euthosmia) glauca Fowler, 1899 | | | Osmia (Helicosmia) coloradensis Cresson, 1878 | Colorado Osmia | | Osmia (Helicosmia) georgica Cresson, 1878 | Georgia Mason | | Osmia (Melanosmia) atrocyanea Cockerell, 1897 | | | Osmia (Melanosmia) bakeri (Sandhouse, 1924) | ⇒ Osmia melanopleura Cockerell, 1916 | | Osmia (Melanosmia) brevis Cresson, 1864 | | | Osmia (Melanosmia) bucephala Cresson, 1864 | Bufflehead Mason Bee | | Osmia (Melanosmia) calla Cockerell, 1897 | | | Osmia (Melanosmia) cyanella Cockerell, 1897 | | | Osmia (Melanosmia) densa Cresson, 1864 | | | Osmia (Melanosmia) exigua Cresson, 1878 | | | Osmia (Melanosmia) gabrielis Cockerell, 1910 | | | Osmia (Melanosmia) gaudiosa Cockerell, 1907 | | | Osmia (Melanosmia) inurbana Cresson, 1878 | | | Osmia (Melanosmia) laeta Sandhouse, 1924 | | | Osmia (Melanosmia) liogastra Cockerell, 1933 | | | Osmia (Melanosmia) regulina Cockerell, 1911 | | | Osmia (Melanosmia) texana Cresson, 1872 | Texas Mason Bee | | Osmia (Melanosmia) tristella Cockerell, 1897 | | | Osmia (Mystacosmia) nemoris Sandhouse, 1924 | | | Osmia (Osmia) lignaria Say, 1837 | Blue orchard bee | | Osmia (Pyrosmia) pusilla Cresson, 1864 | | | Osmia granulosa (Cockerell, 1911) | ⇒ Osmia exigua Cresson, 1878 | | Osmia trevoris Cockerell, 1897 | | | Protosmia (Chelostomopsis) rubifloris Cockerell, 1898 | | | Stelis (Dolichostelis) laticincta Cresson, 1878 | | | Stelis (Stelidium) ashmeadiella | | | Stelis (Stelis) lateralis Cresson, 1864 | Spot-Sided Dark Bee | | Stelis occidentalis Parker & Gri..., 2013 | | | Trachusa (Heteranthidium) larreae Cockerell, 1897 | | | Trachusa (Trachusomimus) perdita Cockerell, 1904 | California leafcutting bee |
Subnodes of Megachilidae with occurrences in Contra Costa County
 | | Megachilidae (Schenk 1860) |
Links, sources and further information Megachilidae at artfakta.se Megachilidae at dyntaxa.se Megachilidae at gbif.org Megachilidae at irmng.org Megachilidae at itis.gov
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