Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Mercer County (Illinois, USA)
List of families for Mercer County (Illinois)
23 Families width 79 Species #ACDTBGPSHLO
| Araneidae Simon, 1895 | Golden orb web spiders | 12 | Species | Taxom | | Agelenidae C. L. Koch, 1837 | Agelenid Spiders | 2 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 3 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 3 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 8 | Species | Taxom | | Buthidae C. L. Koch, 1837 | Arrowbreasted scorpions | 1 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 4 | Species | Taxom | | Clubionidae Wagner, 1887 | Clubiones | 1 | Species | Taxom | | Amblyommidae (Banks, 1907) | | 2 | Species | Taxom | | Pisauridae Simon, 1890 | Big wolf spider | 3 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 2 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 11 | Species | Taxom | | Histiostomatidae Berlese, 1897 | | 1 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 4 | Species | Taxom | | Sclerosomatidae Simon, 1879 | Sclerosomatid Harvestmen | 1 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 8 | Species | Taxom | | Oxyopidae Thorell, 1870 | Lynx spiders | 1 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 2 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 4 | Species | Taxom | | Tarsonemidae Kramer, 1877 | Tarsonemid mites | 2 | Species | Taxom | | Philodromidae (Thorell, 1870) | False crab spiders | 1 | Species | Taxom | | Cosmetidae C. L. Koch, 1839 | | 2 | Species | Taxom | | Trombiculidae Ewing, 1929 | Chigger mites | 1 | Species | Taxom |
Genera for Mercer County (Illinois)
65 Genera with 79 Species #ACDEHLMNOPRSTVWXZ
| Acanthepeira Marx, 1805 | | 1 | Species | Taxom | | Agelenopsis Giebel, 1846 | American grass spiders | 2 | Species | Taxom | | Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | | Araneus Clerck, 1884 | Angulate & roundshouldered orbweavers | 3 | Species | Taxom | | Archaeodictyna Caporiacco, 1871 | | 1 | Species | Taxom | | Argiope Audouin, 1775 | Garden orbweavers | 1 | Species | Taxom | | Asagena Sundevall, 1882 | | 1 | Species | Taxom | | Centruroides Marx, 1863 | Bark scorpions | 1 | Species | Taxom | | Cesonia Simon, 1847 | | 1 | Species | Taxom | | Cicurina Menge, 1890 | | 1 | Species | Taxom | | Clubiona Latreille, 1866 | Leaf curling sac spiders | 1 | Species | Taxom | | Dermacentor Koch, 1821 | Dog Ticks | 1 | Species | Taxom | | Dolomedes Latreille, 1844 | Dock spiders | 1 | Species | Taxom | | Drassyllus Chamberlin, 1890 | | 1 | Species | Taxom | | Dysdera Latreille, 2001 | | 2 | Species | Taxom | | Emblyna Chamberlin, 1936 | | 1 | Species | Taxom | | Enoplognatha Pavesi, 1758 | | 1 | Species | Taxom | | Eustala Simon, 1904 | | 1 | Species | Taxom | | Evarcha Simon, 1883 | | 1 | Species | Taxom | | Histiostoma Kramer, 2001 | | 1 | Species | Taxom | | Hypselistes Simon, 1875 | | 1 | Species | Taxom | | Leiobunum C. L. Koch, 1821 | Daddy Long Leg Spiders | 1 | Species | Taxom | | Maevia C. L. Koch, 1837 | | 1 | Species | Taxom | | Mangora O. P.-Cambridge, 1847 | | 1 | Species | Taxom | | Marpissa C. L. Koch, 1888 | | 1 | Species | Taxom | | Mecaphesa Simon, 1847 | | 1 | Species | Taxom | | Metepeira F. O. P.-Cam..., 1847 | | 1 | Species | Taxom | | Micaria Westring, 1942 | | 1 | Species | Taxom | | Micrathena Sundevall, 1842 | | 1 | Species | Taxom | | Microlinyphia Gerhardt, 1882 | Platform spiders | 1 | Species | Taxom | | Misumena Latreille, 1758 | Flower crab spiders | 1 | Species | Taxom | | Misumessus Banks, 1880 | | 1 | Species | Taxom | | Naphrys Edwards, 1846 | | 1 | Species | Taxom | | Neon Simon, 1888 | | 1 | Species | Taxom | | Neoscona Simon, 1838 | Spotted orbweavers | 2 | Species | Taxom | | Oxyopes Latreille, 1845 | Lynx Spiders | 1 | Species | Taxom | | Pachygnatha Sundevall, 1884 | Thickjawed Orb Weavers | 1 | Species | Taxom | | Parasteatoda Archer, 1841 | Comb-Clawed Spider | 1 | Species | Taxom | | Phidippus C. L. Koch, 1883 | | 2 | Species | Taxom | | Phrurotimpus Chamberlin &..., 1911 | | 1 | Species | Taxom | | Pirata Sundevall, 1757 | Pirate wolf spiders | 1 | Species | Taxom | | Pisaurina Simon, 1837 | | 2 | Species | Taxom | | Platycryptus Hill, 1778 | | 1 | Species | Taxom | | Rabidosa Roewer, 1837 | | 1 | Species | Taxom | | Rhipicephalus Ziemanni Neu..., 1806 | | 1 | Species | Taxom | | Salticus Latreille, 1757 | Zebra Spider | 1 | Species | Taxom | | Schizocosa Chamberlin, 1837 | | 1 | Species | Taxom | | Singa C. L. Koch, 1972 | Striped orbweavers | 1 | Species | Taxom | | Steatoda Sundevall, 1850 | False black widows | 2 | Species | Taxom | | Synema Simon, 1847 | | 1 | Species | Taxom | | Tarsonemus Canestrini &..., 1939 | | 2 | Species | Taxom | | Tennesseellum Petrunkevitch, 1882 | | 1 | Species | Taxom | | Tetragnatha Latreille, 1850 | Four-jawed spider | 1 | Species | Taxom | | Theridion Walckenaer, 1882 | Tangle-Web Spiders | 2 | Species | Taxom | | Theridula Emerton, 1954 | | 1 | Species | Taxom | | Tibellus Simon, 1802 | Slender Crab Spider | 1 | Species | Taxom | | Trabeops Roewer, 1885 | | 1 | Species | Taxom | | Trachelas L. Koch, 1847 | Running Spider | 1 | Species | Taxom | | Tutelina Simon, 1895 | | 1 | Species | Taxom | | Vonones Simon, 1879 | | 2 | Species | Taxom | | Walchia Ewing, 1964 | | 1 | Species | Taxom | | Walckenaeria Blackwall, 1882 | | 1 | Species | Taxom | | Xysticus Koch, 1880 | Ground Crab Spider | 4 | Species | Taxom | | Zelotes Gistel, 1920 | | 1 | Species | Taxom | | Zygoballus Peckham & Pe..., 1885 | | 1 | Species | Taxom |
Species list for Mercer County (Illinois)
79 Species | Acanthepeira stellata Walckenaer, 1805 | Star-bellied orb-weaver | | Agelenopsis pennsylvanica Carl Ludwig ..., 1843 | | | Agelenopsis potteri John Blackwall, 1846 | Potter'S Grass Spider | | Apochinomma formica Eugène Simon, 1896 | | | Araneus diadematus Clerck, 1758 | Cross orbweaver | | Araneus marmoreus Clerck, 1757 | Marbled Orb Weaver | | Araneus pratensis (Emerton, 1884) | ⇒ Neoscona pratensis Hentz, 1847 | | Archaeodictyna ammophila Menge, 1871 | | | Argiope trifasciata Forsskål, 1775 | Banded Argiope | | Asagena americana James Henry ..., 1882 | Two-Spotted Cobweb Spider | | Centruroides vittatus Say, 1863 | Bark scorpion | | Cesonia bilineata Hentz, 1847 | Stealthy Ground Spider | | Cicurina brevis James Henry ..., 1890 | Small-Eared Meshweaver | | Clubiona abboti Ludwig Carl ..., 1866 | Redflower buckwheat | | Dermacentor variabilis Say, 1821 | American dog tick | | Dolomedes tenebrosus (Nicholas Mar..., 1844) | ⇒ Dolomedes vittatus Charles Atha..., 1837 | | Drassyllus depressus Emerton, 1890 | | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Dysdera pristiphora Carlo Pesarini, 2001 | | | Emblyna consulta Willis J. Ge..., 1936 | | | Enoplognatha ovata (Clerck, 1758) | ⇒ Enoplognatha latimana Hippa & Oksala, 1982 | | Eustala emertoni Richard C. B..., 1904 | | | Evarcha hoyi (Peckham & Pe..., 1883) | ⇒ Evarcha proszynskii Marusik & Lo..., 1998 | | Histiostoma (Histiostoma) heriades Fain & Pauly, 2001 | | | Hypselistes florens Octavius Pic..., 1875 | Peatland Sheetweb Weaver | | Leiobunum vittatum Say, 1821 | Eastern Harvestman | | Maevia inclemens Charles Atha..., 1837 | Dimorphic jumper | | Mangora gibberosa (Hentz, 1847) | ⇒ Mangora fascialata Franganillo, 1936 | | Marpissa pikei Peckham & Pe..., 1888 | Pike slender jumper | | Mecaphesa celer Hentz, 1847 | Celer crab spider | | Metepeira labyrinthea (Nicholas Mar..., 1847) | ⇒ Metepeira triangularis Pelegrin Fra..., 1930 | | Micaria gertschi Barrows & Ivie, 1942 | | | Micrathena sagittata Charles Atha..., 1842 | Arrowshaped micrathena | | Microlinyphia mandibulata James Henry ..., 1882 | | | Misumena vatia Clerck, 1758 | Crab Spider | | Misumessus oblongus Eugen von Ke..., 1880 | American Green Crab Spider | | Naphrys pulex Nicholas Mar..., 1846 | Flea Jumping Spider | | Neon nelli Peckham & Pe..., 1888 | | | Neoscona arabesca Walckenaer, 1842 | Arabesque orbweaver | | Neoscona crucifera Lucas, 1838 | Barn spider | | Oxyopes scalaris Nicholas Mar..., 1845 | Western lynx spider | | Pachygnatha autumnalis Marx, 1884 | Big-Eyed Thick-Jawed Spider | | Parasteatoda tepidariorum C. L. Koch, 1841 | American house false widow spider | | Phidippus pius Scheffer, 1905 | Jumping spiders | | Phidippus princeps Peckham & Pe..., 1883 | Grayish Jumping Spider | | Phrurotimpus borealis James Henry ..., 1911 | Greater Ant-Mimic Corinne Spider | | Pirata piraticus (Clerck, 1757) | ⇒ Trebacosa marxi Witmer Stone, 1890 | | Pisaurina brevipes James Henry ..., 1911 | | | Pisaurina mira Charles Atha..., 1837 | American Nursery Web Spider | | Platycryptus undatus De Geer, 1778 | Tan jumping spider | | Rabidosa rabida Walckenaer, 1837 | Rabid Wolf Spider | | Rhipicephalus (Rhipicephalus) sanguineus (Latreille, 1806) | ⇒ Rhipicephalus sanguineus Latreille, 1806 | | Salticus scenicus (Clerck, 1757) | ⇒ Salticus cingulatus Panzer, 1797 | | Schizocosa avida Charles Atha..., 1837 | | | Singa eugeni Herbert Walt..., 1972 | | | Steatoda albomaculata (De Geer, 1778) | ⇒ Chrysso albomaculata O. P.-Cambridge, 1882 | | Steatoda borealis Nicholas Mar..., 1850 | Boreal Combfoot | | Synema parvulum Nicholas Mar..., 1847 | Black Tail Crab Spider | | Tarsonemus (Tarsonemus) apis Rennie, 1921 | | | Tarsonemus (Tarsonemus) cryptocephalus Ewing, 1939 | | | Tennesseellum formica James Henry ..., 1882 | | | Tetragnatha laboriosa Hentz, 1850 | Longjawed orb weavers | | Theridion differens (James Henry ..., 1882) | ⇒ Theridion glaucescens Lawrence Becker, 1879 | | Theridion murarium James Henry ..., 1882 | | | Theridula emertoni Herbert Walt..., 1954 | Emerton'S Bitubercled Cobweaver | | Tibellus oblongus (Walckenaer, 1802) | ⇒ Tibellus maritimus Menge, 1875 | | Trabeops aurantiacus James Henry ..., 1885 | | | Trachelas tranquillus Nicholas Mar..., 1847 | Broad faced sac spider | | Tutelina similis Richard C. B..., 1895 | Thick-Spined Jumping Spider | | Vonones ornatus Say, 1821 | Odd Spider | | Vonones sayi Simon, 1879 | | | Walchia (Wenia) isonychia Nadchatram &..., 1964 | | | Walckenaeria pallida James Henry ..., 1882 | | | Xysticus ferox Nicholas Mar..., 1847 | Tan Crab Spider | | Xysticus helophilus Eugène Simon, 1890 | | | Xysticus pellax O. P.-Cambridge, 1894 | Honey bee | | Xysticus triguttatus Keyserling, 1880 | Three-banded Crab Spider | | Zelotes fratris Chamberlin, 1920 | | | Zygoballus rufipes Peckham & Pe..., 1885 | Hammerjawed jumper |
Subnodes of Arachnida with occurrences in Mercer County (Illinois)
 | | 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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