Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Roberts County (Texas, USA)
List of families for Roberts County (Texas)
17 Families width 31 Species | Chernetidae Menge, 1855 | | 1 | Species | Taxom | | Salticidae (Blackwall, 1842) | Jumping Spider | 2 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 3 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 7 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 2 | Species | Taxom | | Eremobatidae Kraepelin, 1899 | | 1 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 6 | Species | Taxom | | Sparassidae (Bertkau, 1872) | Giant crab spiders | 1 | Species | Taxom | | Filistatidae Ausserer, 1867 | Crevice weaver | 1 | Species | Taxom | | Thelyphonidae Lucas, 1835 | | 1 | Species | Taxom | | Pholcidae C. L. Koch, 1851 | Carpenter spider | 1 | Species | Taxom | | Fedrizziidae Trägårdh, 1937 | | 1 | Species | Taxom | | Oecobiidae Blackwall, 1862 | Disc web spider | 0 | Species | Taxom | | Tetranychidae Donnadieu, 1875 | Spider mites | 1 | Species | Taxom | | Amblyommidae (Banks, 1907) | | 1 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 2 | Species | Taxom | | Acaridae Latreille, 1802 | Acarid mites | 0 | Species | Taxom |
Genera for Roberts County (Texas)
28 Genera with 31 Species #ACEGHKLMNOPRT
| Americhernes Muchmore, 1821 | | 1 | Species | Taxom | | Anasaitis Bryant, 1837 | | 1 | Species | Taxom | | Anelosimus Simon, 1850 | Social cobweb spiders | 1 | Species | Taxom | | Araneus Clerck, 1842 | Angulate & roundshouldered orbweavers | 3 | Species | Taxom | | Argyrodes Simon, 1873 | Dewdrop spiders | 1 | Species | Taxom | | Castianeira Keyserling, 1904 | Ant-Mimic Sac Spiders | 2 | Species | Taxom | | Eremochelis Roewer, 1951 | | 1 | Species | Taxom | | Eriophora Simon, 1844 | | 1 | Species | Taxom | | Eustala Simon, 1842 | | 1 | Species | Taxom | | Gasteracantha Sundevall, 1758 | Spiny Backed Orb Weaver | 1 | Species | Taxom | | Glenognatha Simon, 1894 | | 1 | Species | Taxom | | Heteropoda Latreille, 1767 | | 1 | Species | Taxom | | Kukulcania Lehtinen, 1842 | | 1 | Species | Taxom | | Latrodectus Walckenaer, 1841 | Black widow spider | 1 | Species | Taxom | | Leucauge White, 1841 | Orchard Spider And Allies | 1 | Species | Taxom | | Mastigoproctus Pocock, 1835 | | 1 | Species | Taxom | | Metazygia F. O. P.-Cam..., 1894 | | 1 | Species | Taxom | | Micropholcus Deeleman-Rei..., 1887 | | 1 | Species | Taxom | Modisimus Simon, 1893 | | 0 | Species | Taxom | | Neofedrizzia Womersley, 2007 | | 1 | Species | Taxom | | Nephila Leach, 1767 | Banana spiders | 1 | Species | Taxom | Oecobius Lucas, 1846 | Wall spider | 0 | Species | Taxom | | Oligonychus Berlese, 1912 | | 1 | Species | Taxom | | Plexippus C. L. Koch, 1826 | | 1 | Species | Taxom | | Rhipicephalus Ziemanni Neu..., 1806 | | 1 | Species | Taxom | | Tetragnatha Latreille, 1903 | Four-jawed spider | 3 | Species | Taxom | | Tigrosa Brady, 1837 | | 2 | Species | Taxom | Tyrophagus Oudemans, 1924 | | 0 | Species | Taxom |
Species list for Roberts County (Texas)
31 Species | Americhernes oblongus Say, 1821 | | | Anasaitis canosa Walckenaer, 1837 | Twin-flagged jumping spider | | Anelosimus studiosus (Nicholas Mar..., 1850) | ⇒ Anelosimus fraternus Agnarsson, 2006 | | Araneus balanus Doleschall, 1859 | | | Araneus gemmoides Chamberlin &..., 1935 | Cat-faced Spider | | Araneus miniatus Walckenaer, 1842 | | | Argyrodes nephilae WÅ‚adysÅ‚aw ..., 1873 | | | Castianeira crocata Nicholas Mar..., 1847 | | | Castianeira floridana Richard C. B..., 1904 | | | Eremochelis bilobatus Muma, 1951 | | | Eriophora ravilla C. L. Koch, 1844 | Orb weavers | | Eustala anastera (Walckenaer, 1842) | ⇒ Eustala conchlea Henry Christ..., 1888 | | Gasteracantha cancriformis Linnaeus, 1758 | Crab spider | | Glenognatha foxi McCook, 1894 | Longjawed orb weavers | | Heteropoda venatoria (Linnaeus, 1767) | ⇒ Heteropoda simplex Jäger & Ono, 2000 | | Kukulcania hibernalis Hentz, 1842 | Crevice weaver | | Latrodectus geometricus C. L. Koch, 1841 | Brown black widow | | Leucauge venusta Walckenaer, 1841 | Longjawed Orb Weavers | | Mastigoproctus giganteus Lucas, 1835 | American Giant Vinegaroon | | Metazygia wittfeldae Henry Christ..., 1894 | Orb weavers | | Micropholcus fauroti Simon, 1887 | Cellar spider | | Neofedrizzia lepas Seeman, 2007 | | | Nephila clavipes (Linnaeus, 1767) | ⇒ Alpaida sulphurea Taczanowski, 1873 | | Oligonychus (Reckiella) pratensis Banks, 1912 | Banks grass mite | | Plexippus paykulli (Audouin, 1826) | ⇒ Plexippus petersi Karsch, 1878 | | Rhipicephalus (Rhipicephalus) sanguineus (Latreille, 1806) | ⇒ Rhipicephalus sanguineus Latreille, 1806 | | Tetragnatha elongata Walckenaer, 1842 | Elongate stilt spider | | Tetragnatha nitens (Audouin, 1826) | ⇒ Tetragnatha boydi Octavius Pic..., 1898 | | Tetragnatha pallescens F. Octavius ..., 1903 | | | Tigrosa annexa Chamberlin &..., 1944 | | | Tigrosa helluo Walckenaer, 1837 | Wetland Giant Wolf Spider |
Subnodes of Arachnida with occurrences in Roberts County (Texas)
 | | 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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