Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Iowa (USA)
List of families for Iowa
60 Families width 198 Species and 1 Subspecies #AELCDTBGMSPHINOR
| Araneidae Simon, 1895 | Golden orb web spiders | 30 | Species | Taxom | | Eriophyidae Nalepa, 1898 | Blister mites | 3 | Species | Taxom | | Agelenidae (C. L. Koch, 1837) | Agelenid Spiders | 3 | Species | Taxom | | Alloptidae Gaud, 1957 | | 1 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 15 | Species | Taxom | | Amblyommidae Banks, 1907 | | 2 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 4 | Species | Taxom | | Dictynidae (O. P-Cambridge, 1871) | Dictynid spiders | 2 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 12 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 8 | Species | Taxom | | Bothriuridae Simon, 1880 | | 1 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 6 | Species | Taxom | | Anystidae Oudemans, 1936 | Whirligig Mites | 0 | Species | Taxom | | Miturgidae Simon, 1885 | Long-legged sac spiders | 1 | Species | Taxom | | Cheliferidae Risso, 1826 | | 1 | Species | Taxom | | Clubionidae Wagner, 1887 | Clubiones | 1 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 38 | Species | Taxom | | Cunaxidae Thor, 1902 | Predatory Mites | 1 | Species | Taxom | | Demodecidae Nicolet, 1855 | Follicle mites | 1 | Species | Taxom | | Pisauridae Simon, 1890 | Big wolf spider | 6 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 3 | Species | Taxom | | Sclerosomatidae Simon, 1879 | Sclerosomatid Harvestmen | 6 | Species | Taxom | | Podapolipidae Husband, 1990 | | 1 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 10 | Species | Taxom | | Glycyphagidae De Geer, 1778 | | 0 | Species | Taxom | | Parasitidae Oudemans, 1901 | Beetle Mites | 0 | Species | Taxom | | Laelapidae Berlese, 1892 | | 2 | Species | Taxom | | Harpirhynchidae Dubinin, 1957 | | 1 | Species | Taxom | | Sparassidae (Bertkau, 1872) | Giant crab spiders | 1 | Species | Taxom | | Histiostomatidae Berlese, 1897 | | 1 | Species | Taxom | | Ereynetidae Schrank, 1776 | | 1 | Species | Taxom | | Laelaptidae Berlese, 1892 | | 1 | Species | Taxom | | Ixodidae (C. L. Koch, 1844) | Hard Tick | 2 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 3 | Species | Taxom | | Sicariidae Keyserling, 1880 | Brown recluse spiders | 1 | Species | Taxom | | Macrochelidae Vitzthum, 1930 | | 1 | Species | Taxom | | Neobisiidae Chamberlin, 1930 | | 1 | Species | Taxom | | Nemastomatidae Simon, 1872 | | 1 | Species | Taxom | | Epilohmanniidae Oudemans, 1923 | | 1 | Species | Taxom | | Phalangiidae Latreille, 1802 | Daddy-Long-Legs | 3 | Species | Taxom | | Otopheidomenidae Treat, 1955 | | 1 | Species | Taxom | | Oxyopidae Thorell, 1870 | Lynx spiders | 2 | Species | Taxom | | Leptolaelapidae Karg, 1978 | | 1 | Species | Taxom | | Philodromidae (Thorell, 1870) | False crab spiders | 2 | Species | Taxom | | Pholcidae (C. L. Koch, 1851) | Carpenter spider | 1 | Species | Taxom | | Tanaupodidae Thor, 1935 | | 1 | Species | Taxom | | Proctophyllodidae Trouessart &..., 1884 | | 1 | Species | Taxom | | Pygmephoridae Krczal, 1964 | | 1 | Species | Taxom | | Raphignathidae Kramer, 1877 | | 0 | Species | Taxom | | Sabaconidae Dresco, 1970 | Sabaconid Harvestmen | 1 | Species | Taxom | | Trombiculidae Ewing, 1929 | Chigger mites | 2 | Species | Taxom | | Scytodidae Blackwall, 1864 | Glue spitter | 1 | Species | Taxom | | Macronyssidae Oudemans, 1936 | Macronyssid Mites | 0 | Species | Taxom | | Syringophilidae Lavoipierre, 1953 | Quill mites | 1 | Species | Taxom | | Paratydeidae Baker, 1949 | | 1 | Species | Taxom | | Tarsonemidae Kramer, 1877 | Tarsonemid mites | 2 | Species | Taxom | | Tetranychidae Donnadieu, 1875 | Spider mites | 1 | Species | Taxom | | Theridiosomatidae Simon, 1881 | Ray orbweavers | 1 | Species | Taxom | | Audycoptidae Lavoipierre, 1964 | | 1 | Species | Taxom | | Cosmetidae C. L. Koch, 1839 | | 1 | Species | Taxom |
Genera for Iowa
142 Genera with 198 Species #ABCDEFGHILMNOPRSTUVWXYZ
| Acacesia Simon, 1847 | | 1 | Species | Taxom | | Acanthepeira Marx, 1805 | | 1 | Species | Taxom | Aceria Keifer, 1944 | | 0 | Species | Taxom | | Aculops Keifer, 1972 | | 1 | Species | Taxom | | Agelenopsis Giebel, 1846 | American grass spiders | 1 | Species | Taxom | | Alloptes Canestrini, 1976 | | 1 | Species | Taxom | | Alopecosa Simon, 1877 | Fox spiders | 1 | Species | Taxom | | Amblyomma hirtum. Neumann, 1758 | | 1 | Species | Taxom | | Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | | Araneus Clerck, 1847 | Angulate & roundshouldered orbweavers | 10 | Species | Taxom | | Araniella Chamberlin &..., 1847 | Cucumber spiders | 1 | Species | Taxom | | Archaeodictyna Caporiacco, 1871 | | 1 | Species | Taxom | | Arctosa C. L. Koch, 1844 | Bear Spiders | 1 | Species | Taxom | | Argiope Audouin, 1775 | Garden orbweavers | 2 | Species | Taxom | | Asagena Sundevall, 1882 | | 1 | Species | Taxom | | Bassaniana Strand, 1880 | Bark crab spiders | 2 | Species | Taxom | | Bothriurus Peters, 1934 | | 1 | Species | Taxom | | Castianeira Keyserling, 1847 | Ant-Mimic Sac Spiders | 2 | Species | Taxom | | Cesonia Simon, 1847 | | 1 | Species | Taxom | Chausseria | | 0 | Species | Taxom | | Cheiracanthium C. L. Koch, 1864 | Longlegged sac spiders | 1 | Species | Taxom | | Chelifer Geoffroy, 0 | | 1 | Species | Taxom | | Clubiona Latreille, 1847 | Leaf curling sac spiders | 1 | Species | Taxom | | Colonus Cambridge, 1846 | | 1 | Species | Taxom | | Coras Simon, 1887 | Funnel Web Spiders | 1 | Species | Taxom | | Cunaxa von Heyden, 1992 | | 1 | Species | Taxom | | Cyclosa Menge, 1842 | Three-lobed Spiders | 2 | Species | Taxom | | Demodex Owen, 1859 | Eyelash mites | 1 | Species | Taxom | | Dermacentor Koch, 1821 | Dog Ticks | 1 | Species | Taxom | | Dictyna Sundevall, 1888 | | 1 | Species | Taxom | | Dolomedes Latreille, 1837 | Dock spiders | 4 | Species | Taxom | | Dysdera Latreille, 2001 | | 3 | Species | Taxom | | Enoplognatha Pavesi, 1758 | | 2 | Species | Taxom | | Eris C. L. Koch, 1845 | | 1 | Species | Taxom | Eumesosoma Cokendolpher, 1980 | | 0 | Species | Taxom | | Eustala Simon, 1842 | | 1 | Species | Taxom | | Eutarsopolipus Berlese, 1968 | | 1 | Species | Taxom | | Evarcha Simon, 1883 | | 1 | Species | Taxom | | Frontinella Cambridge, 1841 | | 1 | Species | Taxom | Fusacarus Michael, 1903 | | 0 | Species | Taxom | Gamasodes Oudemans, 1939 | | 0 | Species | Taxom | | Geolycosa Montgomery, 1895 | Burrowing wolf spiders | 1 | Species | Taxom | | Gladicosa Brady, 1837 | Sword Wolf Spiders | 1 | Species | Taxom | | Grammonota Emerton, 1875 | | 1 | Species | Taxom | | Habronattus F. O. P.-Cam..., 1846 | Paradise Spiders | 4 | Species | Taxom | | Haemogamasus Berlese, 1925 | | 1 | Species | Taxom | | Haplodrassus Chamberlin, 1839 | | 1 | Species | Taxom | | Harpirhynchus Megnin, 1911 | | 1 | Species | Taxom | | Hentzia Marx, 1832 | | 2 | Species | Taxom | | Herpyllus Hentz, 1832 | | 1 | Species | Taxom | | Heteropoda Latreille, 1767 | | 1 | Species | Taxom | | Histiostoma Kramer, 1911 | | 1 | Species | Taxom | | Hogna Simon, 1805 | | 3 | Species | Taxom | | Hydranetes Kethley, 1971 | | 1 | Species | Taxom | | Hyletastis | | 1 | Species | Taxom | | Hyperlaelaps Zakhvatkin, 1933 | | 1 | Species | Taxom | | Hypsosinga Ausserer, 1847 | | 1 | Species | Taxom | | Ixodes Latreille, 1821 | | 2 | Species | Taxom | | Larinioides Caporiacco, 1758 | Furrow spiders | 2 | Species | Taxom | | Latrodectus Walckenaer, 1775 | Black widow spider | 1 | Species | Taxom | | Leiobunum C. L. Koch, 1821 | Daddy Long Leg Spiders | 6 | Species | Taxom | | Leucauge White, 1841 | Orchard Spider And Allies | 1 | Species | Taxom | | Loxosceles Heineken & Lowe, 1940 | Brown spiders | 1 | Species | Taxom | | Macrocheles Latreille, 1904 | | 1 | Species | Taxom | | Maevia C. L. Koch, 1837 | | 1 | Species | Taxom | | Mangora O. P.-Cambridge, 1847 | | 2 | Species | Taxom | | Marpissa C. L. Koch, 1888 | | 2 | Species | Taxom | | Mecaphesa Simon, 1847 | | 1 | Species | Taxom | | Melychiopharis Simon, 1895 | | 1 | Species | Taxom | | Meta C. L. Koch, 1933 | Cave Orb Weavers | 1 | Species | Taxom | | Micrathena Sundevall, 1842 | | 3 | Species | Taxom | | Microbisium Chamberlin, 1895 | | 1 | Species | Taxom | | Microlinyphia Gerhardt, 1830 | Platform spiders | 1 | Species | Taxom | | Misumena Latreille, 1758 | Flower crab spiders | 1 | Species | Taxom | | Misumenoides F. O. P-Camb..., 1837 | | 1 | Species | Taxom | | Misumessus Banks, 1880 | | 1 | Species | Taxom | | Naphrys Edwards, 1846 | | 1 | Species | Taxom | | Nemastoma C.L.Koch, 1851 | | 1 | Species | Taxom | | Neoepilohmannia E. G. Bolen ..., 1962 | | 1 | Species | Taxom | | Neoscona Simon, 1847 | Spotted orbweavers | 3 | Species | Taxom | | Neospintharus Exline, 1850 | | 1 | Species | Taxom | | Neriene Blackwall, 1892 | | 2 | Species | Taxom | | Odiellus Roewer, 1879 | | 1 | Species | Taxom | | Opilio Herbst, 1778 | | 1 | Species | Taxom | | Otopheidomenis Treat, 1955 | | 1 | Species | Taxom | | Oxyopes Latreille, 1845 | Lynx Spiders | 2 | Species | Taxom | | Paradoxiphis Berlese, 1956 | | 1 | Species | Taxom | | Paraphidippus F. O. P-Camb..., 1833 | | 1 | Species | Taxom | | Parasteatoda Archer, 1841 | Comb-Clawed Spider | 1 | Species | Taxom | | Pardosa C. L. Koch, 1844 | Thin-legged Wolf Spider | 1 | Species | Taxom | | Pelegrina Franganillo, 1837 | White-Cheeked Jumping Spiders | 3 | Species | Taxom | | Phalangium Linnaeus, 1761 | | 1 | Species | Taxom | | Phidippus C. L. Koch, 1909 | | 7 | Species | Taxom | | Philodromus Walckenaer, 1826 | Running Crab Spider | 2 | Species | Taxom | | Phlegra Simon, 1890 | | 1 | Species | Taxom | | Pholcus Walckenaer, 1775 | | 1 | Species | Taxom | | Pisaurina Simon, 1837 | | 2 | Species | Taxom | | Pityohyphantes Simon, 1850 | Hammock Spiders | 1 | Species | Taxom | | Platycryptus Hill, 1778 | | 1 | Species | Taxom | | Polydiscia Methlagl, 2003 | | 1 | Species | Taxom | | Porrhomma Simon, 2018 | | 2 | Species | Taxom | | Poultonella Peckham & Pe..., 1883 | | 1 | Species | Taxom | | Proctophyllodes Robin, 1983 | | 1 | Species | Taxom | | Pygmephorus Kramer, 1985 | | 1 | Species | Taxom | | Rabidosa Roewer, 1837 | | 2 | Species | Taxom | Raphignathus Dugès, 1834 | | 0 | Species | Taxom | | Sabacon Simon, 1884 | | 1 | Species | Taxom | | Salticus Latreille, 1757 | Zebra Spider | 1 | Species | Taxom | | Sarinda Peckham & Pe..., 1913 | | 1 | Species | Taxom | | Schizocosa Chamberlin, 1844 | | 1 | Species | Taxom | | Schoengastia Oudemans, 1956 | | 1 | Species | Taxom | | Scytodes Latreille, 1802 | Spitting Spider | 1 | Species | Taxom | | Sergiolus Simon, 1837 | | 1 | Species | Taxom | | Sitticus Simon, 1880 | | 3 | Species | Taxom | | Sosticus Chamberlin, 1895 | | 1 | Species | Taxom | | Steatoda Sundevall, 1802 | False black widows | 3 | Species | Taxom | Steatonyssus Kolenati, 1858 | | 0 | Species | Taxom | | Synemosyna Hentz, 1846 | | 1 | Species | Taxom | | Syringophilopsis Kethley, 1911 | | 1 | Species | Taxom | | Tanytydeus Theron, Meye..., 2017 | | 1 | Species | Taxom | | Tapinocyba Simon, 1913 | | 1 | Species | Taxom | | Tarsonemus Canestrini &..., 1939 | | 2 | Species | Taxom | | Tegenaria Latreille, 1758 | House spiders | 1 | Species | Taxom | | Tetragnatha Latreille, 1842 | Four-jawed spider | 1 | Species | Taxom | | Tetranychus Dufour, 1836 | | 1 | Species | Taxom | | Theridion Walckenaer, 1850 | Tangle-Web Spiders | 1 | Species | Taxom | | Theridiosoma O. P.-Cambridge, 1877 | Ray spiders | 1 | Species | Taxom | | Thiodina Simon, 1846 | | 1 | Species | Taxom | | Tigrosa Brady, 1837 | | 4 | Species | Taxom | | Trachelas L. Koch, 1847 | Running Spider | 1 | Species | Taxom | Trichonephila Dahl, 1911 | | 0 | Species | Taxom | | Tutelina Simon, 1895 | | 3 | Species | Taxom | | Ursicoptes Fain & Johnston, 1979 | | 1 | Species | Taxom | | Vasates Shimer, 1869 | | 2 | Species | Taxom | | Verrucosa McCook, 1842 | | 1 | Species | Taxom | | Vonones Simon, 1879 | | 1 | Species | Taxom | | Walchia Ewing, 1964 | | 1 | Species | Taxom | | Walckenaeria Blackwall, 1983 | | 1 | Species | Taxom | | Xysticus Koch, 1880 | Ground Crab Spider | 2 | Species | Taxom | | Yunohamella Yoshida, 1842 | | 1 | Species | Taxom | | Zelotes Gistel, 1922 | | 1 | Species | Taxom | | Zygoballus Peckham & Pe..., 1885 | | 1 | Species | Taxom |
Species list for Iowa
198 Species and 1 Subspecies | Acacesia hamata Hentz, 1847 | Orb weavers | | Acanthepeira stellata Walckenaer, 1805 | Star-bellied orb-weaver | | Aculops fuchsiae Keifer, 1972 | Fuchsia gall mite | | Agelenopsis potteri John Blackwall, 1846 | Potter'S Grass Spider | | Alloptes (Sternalloptes) cyrtolobus Gaud, 1976 | | | Alopecosa kochi Keyserling, 1877 | | | Amblyomma americanum Linnaeus, 1758 | Lone Star Tick | | Apochinomma formica Eugène Simon, 1896 | | | Araneus balanus Doleschall, 1859 | | | Araneus bicentenarius McCook, 1888 | Giant Lichen Orbweaver | | Araneus cingulatus Walckenaer, 1842 | | | Araneus diadematus Clerck, 1758 | Cross orbweaver | | Araneus gemmoides Chamberlin &..., 1935 | Cat-faced Spider | | Araneus juniperi Emerton, 1884 | Juniper Orbweaver | | Araneus marmoreus Clerck, 1757 | Marbled Orb Weaver | | Araneus pratensis (Emerton, 1884) | ⇒ Neoscona pratensis Hentz, 1847 | | Araneus thaddeus (Hentz, 1847) | ⇒ Araneus meropes Keyserling, 1865 | | Araneus trifolium Hentz, 1847 | Shamrock orbweaver | | Araniella displicata Hentz, 1847 | Six-spotted orbweaver | | Archaeodictyna ammophila Menge, 1871 | | | Arctosa littoralis Nicholas Mar..., 1844 | Shoreline Wolf Spider | | Argiope aurantia Lucas, 1833 | American garden spider | | Argiope trifasciata Forsskål, 1775 | Banded Argiope | | Asagena americana James Henry ..., 1882 | Two-Spotted Cobweb Spider | | Bassaniana utahensis Willis J. Ge..., 1932 | | | Bassaniana versicolor Eugen von Ke..., 1880 | Bark Crab Spider | | Bothriurus (Bothriurus) araguayae Vellard, 1934 | | | Castianeira cingulata Carl Ludwig ..., 1841 | Two-Banded Ant-Mimic Sac Spider | | Castianeira descripta Nicholas Mar..., 1847 | Red Spotted Ant Mimic Spider | | Cesonia bilineata Hentz, 1847 | Stealthy Ground Spider | | Cheiracanthium mildei L. Koch, 1864 | North Yellow Sac Spider | | Chelifer cancroides nigripalpus | | | Clubiona obesa Nicholas Mar..., 1847 | Drummond's clematis | | Colonus sylvanus Hentz, 1846 | Jumping spiders | | Coras lamellosus (Eugen von Ke..., 1887) | ⇒ Coras aerialis Muma, 1946 | | Cunaxa mageei Smiley, 1992 | | | Cyclosa conica Pallas, 1772 | Conical Trashline Orbweaver | | Cyclosa turbinata Charles Atha..., 1842 | Orb weavers | | Demodex canis Leydig, 1859 | Dog follicle mite | | Dermacentor variabilis Say, 1821 | American dog tick | | Dictyna longispina (James Henry ..., 1888) | ⇒ Dictyna bellans Ralph Vary C..., 1919 | | Dolomedes albineus Nicholas Mar..., 1845 | White-banded fishing spider | | Dolomedes scriptus Hentz, 1845 | Striped Fishing Spider | | Dolomedes tenebrosus (Nicholas Mar..., 1844) | ⇒ Dolomedes vittatus Charles Atha..., 1837 | | Dolomedes triton Charles Atha..., 1837 | Six Spotted Fishing Spider | | Dysdera crocata (Koch, 1838) | ⇒ Dysdera maurusia Tord Tamerla..., 1873 | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Dysdera pristiphora Carlo Pesarini, 2001 | | | Enoplognatha marmorata (Nicholas Mar..., 1850) | ⇒ Enoplognatha caricis Fickert, 1876 | | Enoplognatha ovata (Clerck, 1758) | ⇒ Enoplognatha latimana Hippa & Oksala, 1982 | | Eris militaris Nicholas Mar..., 1845 | Bronze jumper | | Eustala anastera (Walckenaer, 1842) | ⇒ Eustala conchlea Henry Christ..., 1888 | | Eutarsopolipus myzus Regenfuss, 1968 | | | Evarcha hoyi (Peckham & Pe..., 1883) | ⇒ Evarcha proszynskii Marusik & Lo..., 1998 | | Frontinella pyramitela (Walckenaer, 1841) | ⇒ Frontinella communis Hentz, 1850 | | Geolycosa missouriensis Richard C. B..., 1895 | | | Gladicosa gulosa Walckenaer, 1837 | Drumming Sword Wolf Spider | | Grammonota pictilis Octavius Pic..., 1875 | | | Habronattus borealis Richard C. B..., 1895 | Boreal Paradise Spider | | Habronattus coecatus Nicholas Mar..., 1846 | | | Habronattus cognatus Peckham & Pe..., 1901 | | | Habronattus viridipes (Nicholas Mar..., 1846) | ⇒ Habronattus fallax Peckham & Pe..., 1909 | | Haemogamasus liponyssoides Ewing, 1925 | | | Haplodrassus signifer (C. L. Koch, 1839) | ⇒ Haplodrassus pugnans Simon, 1880 | | Harpirhynchus brevis Ewing, 1911 | | | Hentzia mitrata Nicholas Mar..., 1846 | Crowned Hentzia Jumping Spider | | Hentzia palmarum Nicholas Mar..., 1832 | Common Hentz Jumping Spider | | Herpyllus ecclesiasticus Hentz, 1832 | Eastern parson spider | | Heteropoda venatoria (Linnaeus, 1767) | ⇒ Heteropoda simplex Jäger & Ono, 2000 | | Histiostoma phytophaga Ewing, 1911 | | | Hogna antelucana M. E. Montgo..., 1904 | Spoon worms | | Hogna aspersa (Nicholas Mar..., 1844) | ⇒ Tigrosa aspersa Hentz, 1844 | | Hogna carolinensis Charles Atha..., 1805 | Carolina wolf spider | | Hydranetes tropisternus Kethley, 1971 | | | Hyletastis tarsalis | | | Hyperlaelaps microti Ewing, 1933 | | | Hypsosinga rubens Nicholas Mar..., 1847 | | | Ixodes anatis Chilton, 1904 | Kiwi tick | | Ixodes scapularis (Say, 1821) | ⇒ Rhipicephalus bursa Canestrini &..., 1877 | | Larinioides cornutus Clerck, 1758 | Furrow orb spider | | Larinioides patagiatus Clerck, 1758 | Ornamental Orbweaver | | Latrodectus mactans (Fabricius, 1775) | ⇒ Latrodectus tredecimguttatus Rossi, 1790 | | Leiobunum aldrichi Weed, 1893 | | | Leiobunum flavum Banks, 1894 | | | Leiobunum politum Weed, 1890 | | | Leiobunum uxorium (ZR, 1924) | ⇒ Leiobunum uxioum Crosby & Bishop, 1924 | | Leiobunum ventricosum Wood, 1870 | | | Leiobunum vittatum Say, 1821 | Eastern Harvestman | | Leucauge venusta Walckenaer, 1841 | Longjawed Orb Weavers | | Loxosceles reclusa Gertsch & Mu..., 1940 | Brown fiddler | | Macrocheles (Macrocheles) robustulus Berlese, 1904 | Mite | | Maevia inclemens Charles Atha..., 1837 | Dimorphic jumper | | Mangora gibberosa (Hentz, 1847) | ⇒ Mangora fascialata Franganillo, 1936 | | Mangora placida Hentz, 1847 | Tuft-Legged Orb Weaver | | Marpissa formosa Richard C. B..., 1892 | Short-Bellied Slender Jumping Spider | | Marpissa pikei Peckham & Pe..., 1888 | Pike slender jumper | | Mecaphesa celer Hentz, 1847 | Celer crab spider | | Melychiopharis cynips Eugène Simon, 1895 | | | Meta ovalis Gertsch, 1933 | Eastern Cave Long-Jawed Spider | | Micrathena gracilis Charles Atha..., 1805 | Orb Weavers | | Micrathena mitrata Nicholas Mar..., 1850 | Orb Weavers | | Micrathena sagittata Charles Atha..., 1842 | Arrowshaped micrathena | | Microbisium parvulum Banks, 1895 | | | Microlinyphia pusilla Sundevall, 1830 | | | Misumena vatia Clerck, 1758 | Crab Spider | | Misumenoides formosipes Charles Atha..., 1837 | White banded crab spider | | Misumessus oblongus Eugen von Ke..., 1880 | American Green Crab Spider | | Naphrys pulex Nicholas Mar..., 1846 | Flea Jumping Spider | | Nemastoma (Nemastoma) leiobunum Wankel, 1851 | | | Neoepilohmannia neotrichia Wallwork, 1962 | | | Neoscona arabesca Walckenaer, 1842 | Arabesque orbweaver | | Neoscona crucifera Lucas, 1838 | Barn spider | | Neoscona domiciliorum Hentz, 1847 | Red-Femured Spotted Orbweaver | | Neospintharus trigonum Nicholas Mar..., 1850 | Horned Parasitic Cobweaver | | Neriene radiata Walckenaer, 1842 | Filmy dome spider | | Neriene variabilis Richard C. B..., 1892 | | | Odiellus pictus Wood, 1879 | | | Opilio parietinus De Geer, 1778 | | | Otopheidomenis zalelestes Treat, 1955 | | | Oxyopes salticus Hentz, 1845 | Lynx spider | | Oxyopes scalaris Nicholas Mar..., 1845 | Western lynx spider | | Paradoxiphis bolboceras Womersley, 1956 | | | Paraphidippus aurantius Hippolyte Lucas, 1833 | Jumping Spider | | Parasteatoda tepidariorum C. L. Koch, 1841 | American house false widow spider | | Pardosa saxatilis Nicholas Mar..., 1844 | | | Pelegrina galathea Charles Atha..., 1837 | Jumping Spiders | | Pelegrina insignis Richard C. B..., 1892 | | | Pelegrina proterva Charles Atha..., 1837 | Common White-Cheeked Jumping Spider | | Phalangium opilio Linnaeus, 1761 | Brown daddy-long-legs | | Phidippus apacheanus (Ralph Vary C..., 1929) | ⇒ Phidippus nikites Ralph Vary C..., 1935 | | Phidippus audax (Nicholas Mar..., 1845) | ⇒ Salticus variegatus Hentz, 1845 | | Phidippus clarus Keyserling, 1885 | Brilliant Jumping Spider | | Phidippus insignarius Carl Ludwig ..., 1846 | Carpenter Bees | | Phidippus princeps Peckham & Pe..., 1883 | Grayish Jumping Spider | | Phidippus putnami Peckham & Pe..., 1883 | | | Phidippus whitmani Peckham & Pe..., 1909 | Whitman'S Jumping Spider | | Philodromus marxi Eugen von Ke..., 1884 | Guinea ant | | Philodromus rufus (Walckenaer, 1826) | ⇒ Philodromus albidus Wladislaus K..., 1911 | | Phlegra hentzi Marx, 1890 | | | Pholcus phalangioides (Fuesslin, 1775) | ⇒ Smeringopus pallidus Blackwall, 1858 | | Pisaurina brevipes James Henry ..., 1911 | | | Pisaurina mira Charles Atha..., 1837 | American Nursery Web Spider | | Pityohyphantes costatus Nicholas Mar..., 1850 | Hammock spider | | Platycryptus undatus De Geer, 1778 | Tan jumping spider | | Polydiscia deuterosminthurus Baquero, Mor..., 2003 | | | Porrhomma cavernicola (Eugen von Ke..., 1886) | ⇒ Porrhomma profundum Maria Dahl, 1939 | | Porrhomma nekolai Růžička, 2018 | | | Poultonella alboimmaculata Peckham & Pe..., 1883 | | | Proctophyllodes glandarinus C.L.Koch, 18..., 1983 | | | Pygmephorus (Pygmephorus) sylvilagus Kaliszewski ..., 1985 | | | Rabidosa punctulata Nicholas Mar..., 1844 | Dotted Wolf Spider | | Rabidosa rabida Walckenaer, 1837 | Rabid Wolf Spider | | Sabacon cavicolens Packard, 1884 | Cavernicolous Harvestman | | Salticus scenicus (Clerck, 1757) | ⇒ Salticus cingulatus Panzer, 1797 | | Sarinda hentzi Richard C. B..., 1913 | | | Schizocosa ocreata (Nicholas Mar..., 1844) | ⇒ Schizocosa rovneri Uetz & Charl..., 1979 | | Schoengastia (Jadiniella) hypoderma Vercammen-Gr..., 1956 | | | Scytodes thoracica Latreille, 1802 | Common spitting spider | | Sergiolus capulatus Walckenaer, 1837 | | | Sitticus concolor (Banks, 1895) | ⇒ Sitticus cursor Barrows, 1919 | | Sitticus cursor Barrows, 1919 | | | Sitticus fasciger Simon, 1880 | Jumping Spider | | Sosticus insularis Banks, 1895 | | | Steatoda borealis Nicholas Mar..., 1850 | Boreal Combfoot | | Steatoda hespera Ralph Vary C..., 1933 | Florida carpenter ant | | Steatoda triangulosa Walckenaer, 1802 | Triangulate bud spider | | Synemosyna formica Nicholas Mar..., 1846 | Slender Ant-Mimic Jumping Spider | | Syringophilopsis elongatus Ewing, 1911 | | | Tanytydeus kethleyi Khaustov, 2017 | | | Tapinocyba bicarinata James Henry ..., 1913 | | | Tarsonemus (Tarsonemus) chionaspivorus Ewing, 1911 | | | Tarsonemus (Tarsonemus) cryptocephalus Ewing, 1939 | | | Tegenaria domestica (Clerck, 1758) | ⇒ Tegenaria parietina Fourcroy, 1785 | | Tetragnatha versicolor Walckenaer, 1842 | | | Tetranychus (Tetranychus) urticae C. L. Koch, 1836 | Carmine spider mite | | Theridion frondeum Nicholas Mar..., 1850 | Eastern Long-Legged Cobweaver | | Theridiosoma gemmosum L. Koch, 1877 | Ray Spider | | Thiodina sylvana Nicholas Mar..., 1846 | Woodland Jumping Spider | | Tigrosa annexa Chamberlin &..., 1944 | | | Tigrosa aspersa Hentz, 1844 | | | Tigrosa georgicola Walckenaer, 1837 | | | Tigrosa helluo Walckenaer, 1837 | Wetland Giant Wolf Spider | | Trachelas tranquillus Nicholas Mar..., 1847 | Broad faced sac spider | | Tutelina elegans Nicholas Mar..., 1846 | Thin-Spined Jumping Spider | | Tutelina harti Peckham, 1891 | Hart'S Jumping Spider | | Tutelina similis Richard C. B..., 1895 | Thick-Spined Jumping Spider | | Ursicoptes procyoni Fain & Wilson, 1979 | | | Vasates aceriscrumena Riley & Vasey, 1870 | Maple Spindle Gall Mite | | Vasates quadripedes Shimer, 1869 | Maple Bladder Gall Mite | | Verrucosa arenata Charles Atha..., 1842 | Arrowhead Orb Weaver | | Vonones sayi Simon, 1879 | | | Walchia (Wenia) isonychia Nadchatram &..., 1964 | | | Walckenaeria palustris Millidge, 1983 | | | Xysticus elegans Eugen von Ke..., 1880 | Elegant crab spider | | Xysticus punctatus Eugen von Ke..., 1880 | | | Yunohamella lyrica Walckenaer, 1842 | | | Zelotes duplex Chamberlin, 1922 | Ground Spider | | Zygoballus rufipes Peckham & Pe..., 1885 | Hammerjawed jumper |
Subnodes of Arachnida with occurrences in Iowa
 | | Arachnida (Lamarck 1801) |
Links, sources and further information Arachnida at biolcoll.utu.fi
Arachnida at wiki.spinnen-forum.de
Arachnida at spiderling.de
Arachnida at wsc.nmbe.ch
Arachnida at artfakta.se
Arachnida at biodiversity.org.au
Arachnida at dyntaxa.se
Arachnida at gbif.org
Arachnida at irmng.org
Arachnida at itis.gov
Arachnida at marinespecies.org
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