Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Delta County (Colorado, USA)
List of families for Delta County (Colorado)
31 Families width 116 Species #ALCDSTGBMPEHUO
| Agelenidae (C. L. Koch, 1837) | Agelenid Spiders | 5 | Species | Taxom | | Liocranidae Simon, 1897 | Liocranid sac spiders | 1 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 17 | Species | Taxom | | Anyphaenidae Bertkau, 1878 | Anyphaenid sac spiders | 1 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 7 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 9 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 6 | Species | Taxom | | Segestriidae Simon, 1893 | Six-eyed Spiders | 1 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 8 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 7 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 10 | Species | Taxom | | Amaurobiidae Thorell, 1870 | Amaurobiids | 1 | Species | Taxom | | Buthidae C. L. Koch, 1837 | Arrowbreasted scorpions | 1 | Species | Taxom | | Miturgidae Simon, 1885 | Long-legged sac spiders | 1 | Species | Taxom | | Pisauridae Simon, 1890 | Big wolf spider | 1 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 2 | Species | Taxom | | Eremobatidae Kraepelin, 1899 | | 3 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 10 | Species | Taxom | | Leeuwenhoekiidae Womersley, 1944 | Chigger mites | 0 | Species | Taxom | | Chernetidae Menge, 1855 | | 1 | Species | Taxom | | Histiostomatidae Berlese, 1897 | | 1 | Species | Taxom | | Uloboridae Thorell, 1869 | Cribellate orb weavers | 2 | Species | Taxom | | Sclerosomatidae Simon, 1879 | Sclerosomatid Harvestmen | 1 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 4 | Species | Taxom | | Sicariidae Keyserling, 1880 | Brown recluse spiders | 1 | Species | Taxom | | Mimetidae Simon, 1881 | Pirate spider | 1 | Species | Taxom | | Oxyopidae Thorell, 1870 | Lynx spiders | 2 | Species | Taxom | | Philodromidae (Thorell, 1870) | False crab spiders | 9 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 1 | Species | Taxom | | Pholcidae C. L. Koch, 1851 | Carpenter spider | 1 | Species | Taxom | | Titanoecidae Lehtinen, 1967 | Rock Weavers | 1 | Species | Taxom |
Genera for Delta County (Colorado)
82 Genera with 116 Species #ABCDEGHLMNOPRSTUVXZ
| Agelenopsis Giebel, 1935 | American grass spiders | 3 | Species | Taxom | | Agroeca Westring, 1890 | | 1 | Species | Taxom | | Alopecosa Simon, 1877 | Fox spiders | 1 | Species | Taxom | | Anyphaena Sundevall, 1896 | | 1 | Species | Taxom | | Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | | Araniella Chamberlin &..., 1847 | Cucumber spiders | 1 | Species | Taxom | | Archaeodictyna Caporiacco, 1871 | | 1 | Species | Taxom | | Arctosa C. L. Koch, 1877 | Bear Spiders | 1 | Species | Taxom | | Argiope Audouin, 1775 | Garden orbweavers | 2 | Species | Taxom | | Ariadna Audouin, 1842 | | 1 | Species | Taxom | | Asagena Sundevall, 1882 | | 1 | Species | Taxom | | Bassaniana Strand, 1932 | Bark crab spiders | 1 | Species | Taxom | | Callilepis Westring, 1887 | | 1 | Species | Taxom | | Callobius Chamberlin, 1919 | Hacklemesh Weaver | 1 | Species | Taxom | | Castianeira Keyserling, 1969 | Ant-Mimic Sac Spiders | 4 | Species | Taxom | | Centruroides Marx, 1863 | Bark scorpions | 1 | Species | Taxom | | Cheiracanthium C. L. Koch, 1864 | Longlegged sac spiders | 1 | Species | Taxom | | Cicurina Menge, 1940 | | 1 | Species | Taxom | | Cyclosa Menge, 1842 | Three-lobed Spiders | 1 | Species | Taxom | | Dictyna Sundevall, 1946 | | 3 | Species | Taxom | | Dolomedes Latreille, 1837 | Dock spiders | 1 | Species | Taxom | | Drassyllus Chamberlin, 1922 | | 2 | Species | Taxom | | Dysdera Latreille, 1910 | | 2 | Species | Taxom | | Emblyna Chamberlin, 1936 | | 1 | Species | Taxom | | Eremobates Banks, 1823 | | 3 | Species | Taxom | | Eris C. L. Koch, 1845 | | 1 | Species | Taxom | | Eustala Simon, 1842 | | 1 | Species | Taxom | | Gladicosa Brady, 1877 | Sword Wolf Spiders | 1 | Species | Taxom | | Gnaphosa Latreille, 1866 | | 2 | Species | Taxom | Hannemania Oudemans, 1911 | | 0 | Species | Taxom | | Herpyllus Hentz, 1887 | | 1 | Species | Taxom | | Hesperochernes J. C. Chambe..., 1893 | | 1 | Species | Taxom | | Histiostoma Kramer, 2001 | | 1 | Species | Taxom | | Hogna Simon, 1805 | | 1 | Species | Taxom | | Hololena Chamberlin &..., 1928 | | 1 | Species | Taxom | | Hyptiotes Walckenaer, 1964 | Triangle web spiders | 1 | Species | Taxom | | Larinioides Caporiacco, 1758 | Furrow spiders | 1 | Species | Taxom | | Latrodectus Walckenaer, 1775 | Black widow spider | 2 | Species | Taxom | | Leiobunum C. L. Koch, 1821 | Daddy Long Leg Spiders | 1 | Species | Taxom | | Leucauge White, 1841 | Orchard Spider And Allies | 1 | Species | Taxom | | Loxosceles Heineken & Lowe, 1940 | Brown spiders | 1 | Species | Taxom | | Marpissa C. L. Koch, 1888 | | 1 | Species | Taxom | | Mecaphesa Simon, 1847 | | 1 | Species | Taxom | | Melychiopharis Simon, 1895 | | 1 | Species | Taxom | | Meriola Davie, 1895 | | 1 | Species | Taxom | | Metepeira F. O. P.-Cam..., 1847 | | 2 | Species | Taxom | | Mimetus Hentz, 1923 | Pirate spiders | 1 | Species | Taxom | | Misumena Latreille, 1758 | Flower crab spiders | 1 | Species | Taxom | Misumenops F. O. P.-Cam..., 1900 | | 0 | Species | Taxom | | Neoscona Simon, 1838 | Spotted orbweavers | 1 | Species | Taxom | | Nodocion Chamberlin, 1896 | | 1 | Species | Taxom | | Oxyopes Latreille, 1845 | Lynx Spiders | 2 | Species | Taxom | | Parasteatoda Archer, 1841 | Comb-Clawed Spider | 1 | Species | Taxom | | Pardosa C. L. Koch, 1877 | Thin-legged Wolf Spider | 7 | Species | Taxom | | Pelegrina Franganillo, 1837 | White-Cheeked Jumping Spiders | 2 | Species | Taxom | Pellenes Simon, 1876 | | 0 | Species | Taxom | | Phidippus C. L. Koch, 1845 | | 2 | Species | Taxom | | Philodromus Walckenaer, 1880 | Running Crab Spider | 4 | Species | Taxom | Phrurolithus C. L. Koch, 1839 | | 0 | Species | Taxom | | Pirata Sundevall, 1757 | Pirate wolf spiders | 1 | Species | Taxom | | Pityohyphantes Simon, 1942 | Hammock Spiders | 1 | Species | Taxom | | Platycryptus Hill, 1888 | | 1 | Species | Taxom | | Psilochorus Simon, 1940 | | 1 | Species | Taxom | | Rhysodromus Schick, 1819 | | 1 | Species | Taxom | | Salticus Latreille, 1757 | Zebra Spider | 2 | Species | Taxom | | Sassacus Peckham & Pe..., 1894 | | 1 | Species | Taxom | | Schizocosa Chamberlin, 1904 | | 2 | Species | Taxom | | Sergiolus Simon, 1890 | | 1 | Species | Taxom | | Steatoda Sundevall, 1802 | False black widows | 2 | Species | Taxom | | Tegenaria Latreille, 1758 | House spiders | 1 | Species | Taxom | | Tetragnatha Latreille, 1842 | Four-jawed spider | 3 | Species | Taxom | | Thanatus C. L. Koch, 1929 | | 2 | Species | Taxom | | Theridion Walckenaer, 1901 | Tangle-Web Spiders | 1 | Species | Taxom | | Tibellus Simon, 1802 | Slender Crab Spider | 2 | Species | Taxom | | Tigrosa Brady, 1894 | | 1 | Species | Taxom | | Titanoeca Thorell, 1874 | | 1 | Species | Taxom | | Trachelas L. Koch, 1898 | Running Spider | 1 | Species | Taxom | | Trochosa C. L. Koch, 1856 | | 1 | Species | Taxom | | Uloborus Latreille, 1842 | Cribellate Orb Weaver | 1 | Species | Taxom | | Varacosa Chamberlin &..., 1942 | | 1 | Species | Taxom | | Xysticus Koch, 1904 | Ground Crab Spider | 4 | Species | Taxom | | Zelotes Gistel, 1920 | | 2 | Species | Taxom |
Species list for Delta County (Colorado)
116 Species | Agelenopsis aperta Gertsch, 1934 | Desert grass spider | | Agelenopsis oklahoma Gertsch, 1936 | | | Agelenopsis spatula Ralph Vary C..., 1935 | | | Agroeca pratensis Emerton, 1890 | | | Alopecosa kochi Keyserling, 1877 | | | Anyphaena pacifica Richard C. B..., 1896 | | | Apochinomma formica Eugène Simon, 1896 | | | Araniella displicata Hentz, 1847 | Six-spotted orbweaver | | Archaeodictyna ammophila Menge, 1871 | | | Arctosa rubicunda Eugen von Ke..., 1877 | | | Argiope aurantia Lucas, 1833 | American garden spider | | Argiope trifasciata Forsskål, 1775 | Banded Argiope | | Ariadna bicolor Nicholas Mar..., 1842 | | | Asagena americana James Henry ..., 1882 | Two-Spotted Cobweb Spider | | Bassaniana utahensis Willis J. Ge..., 1932 | | | Callilepis imbecilla Alexander Ke..., 1887 | | | Callobius nomeus Ralph Vary C..., 1919 | | | Castianeira alteranda Willis J. Ge..., 1942 | Club mosses | | Castianeira descripta Nicholas Mar..., 1847 | Red Spotted Ant Mimic Spider | | Castianeira longipalpa Nicholas Mar..., 1847 | | | Castianeira occidens Reiskind, 1969 | | | Centruroides vittatus Say, 1863 | Bark scorpion | | Cheiracanthium mildei L. Koch, 1864 | North Yellow Sac Spider | | Cicurina pagosa Ralph Vary C..., 1940 | | | Cyclosa turbinata Charles Atha..., 1842 | Orb weavers | | Dictyna cebolla Wilton Ivie, 1947 | | | Dictyna coloradensis Ralph Vary C..., 1919 | | | Dictyna tridentata Bishop & Rud..., 1946 | | | Dolomedes triton Charles Atha..., 1837 | Six Spotted Fishing Spider | | Drassyllus dromeus Chamberlin, 1922 | | | Drassyllus orgilus (Chamberlin, 1922) | ⇒ Drassyllus dromeus Chamberlin, 1922 | | Dysdera crocata (Koch, 1838) | ⇒ Dysdera maurusia Tord Tamerla..., 1873 | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Emblyna stulta Willis J. Ge..., 1936 | | | Eremobates durangonus Roewer, 1934 | | | Eremobates mormonus Roewer, 1934 | | | Eremobates pallipes Say, 1823 | | | Eris militaris Nicholas Mar..., 1845 | Bronze jumper | | Eustala anastera (Walckenaer, 1842) | ⇒ Eustala conchlea Henry Christ..., 1888 | | Gladicosa pulchra Eugen von Ke..., 1877 | | | Gnaphosa fontinalis Alexander Ke..., 1887 | Littleleaf minerslettuce | | Gnaphosa muscorum (Carl Ludwig ..., 1866) | ⇒ Gnaphosa similis KulczyÅ„ski, 1926 | | Herpyllus propinquus Keyserling, 1887 | Western Parson Spider | | Hesperochernes pallipes Banks, 1893 | | | Histiostoma (Histiostoma) heriades Fain & Pauly, 2001 | | | Hogna carolinensis Charles Atha..., 1805 | Carolina wolf spider | | Hololena hola Ralph Vary C..., 1928 | | | Hyptiotes puebla Muma & Willi..., 1964 | | | Larinioides patagiatus Clerck, 1758 | Ornamental Orbweaver | | Latrodectus hesperus Chamberlin &..., 1935 | Western black widow | | Latrodectus mactans (Fabricius, 1775) | ⇒ Latrodectus tredecimguttatus Rossi, 1790 | | Leiobunum vittatum Say, 1821 | Eastern Harvestman | | Leucauge venusta Walckenaer, 1841 | Longjawed Orb Weavers | | Loxosceles reclusa Gertsch & Mu..., 1940 | Brown fiddler | | Marpissa pikei Peckham & Pe..., 1888 | Pike slender jumper | | Mecaphesa celer Hentz, 1847 | Celer crab spider | | Melychiopharis cynips Eugène Simon, 1895 | | | Meriola decepta Richard C. B..., 1895 | Corinnid sac spiders | | Metepeira grandiosa Ralph Vary C..., 1941 | | | Metepeira labyrinthea (Nicholas Mar..., 1847) | ⇒ Metepeira triangularis Pelegrin Fra..., 1930 | | Mimetus hesperus Chamberlin, 1923 | Mt. Livermore threeband | | Misumena vatia Clerck, 1758 | Crab Spider | | Neoscona crucifera Lucas, 1838 | Barn spider | | Nodocion floridanus Banks, 1896 | | | Oxyopes salticus Hentz, 1845 | Lynx spider | | Oxyopes scalaris Nicholas Mar..., 1845 | Western lynx spider | | Parasteatoda tepidariorum C. L. Koch, 1841 | American house false widow spider | | Pardosa bucklei Torbjörn Kro..., 1975 | | | Pardosa distincta (John Blackwall, 1846) | ⇒ Pardosa hyperborea Thorell, 1872 | | Pardosa lapidicina (James Henry ..., 1885) | ⇒ Pardosa mercurialis M. E. Montgo..., 1904 | | Pardosa mackenziana Eugen von Ke..., 1877 | | | Pardosa ourayensis Willis J. Ge..., 1933 | Eligulate lycopods | | Pardosa pauxilla M. E. Montgo..., 1904 | | | Pardosa xerampelina Eugen von Ke..., 1877 | | | Pelegrina galathea Charles Atha..., 1837 | Jumping Spiders | | Pelegrina proterva Charles Atha..., 1837 | Common White-Cheeked Jumping Spider | | Phidippus audax (Nicholas Mar..., 1845) | ⇒ Salticus variegatus Hentz, 1845 | | Phidippus cardinalis Nicholas Mar..., 1845 | Cardinal jumper | | Philodromus californicus Keyserling, 1884 | Guinea ant | | Philodromus imbecillus Eugen von Ke..., 1880 | | | Philodromus rufus (Walckenaer, 1826) | ⇒ Philodromus albidus Wladislaus K..., 1911 | | Philodromus spectabilis Keyserling, 1880 | | | Pirata piraticus (Clerck, 1757) | ⇒ Trebacosa marxi Witmer Stone, 1890 | | Pityohyphantes cristatus Ralph Vary C..., 1942 | | | Platycryptus californicus Peckham & Pe..., 1888 | Jumping spiders | | Psilochorus imitatus Gertsch & Mu..., 1940 | | | Rhysodromus histrio (Latreille, 1819) | ⇒ Philodromus histrio Latreille, 1819 | | Salticus peckhamae Cockerell, 1897 | | | Salticus scenicus (Clerck, 1757) | ⇒ Salticus cingulatus Panzer, 1797 | | Sassacus vitis Cockerell, 1894 | Jumping spiders | | Schizocosa avida Charles Atha..., 1837 | | | Schizocosa mccooki M. E. Montgo..., 1904 | Spoon worms | | Sergiolus montanus Emerton, 1890 | | | Steatoda grandis (Richard C. B..., 1901) | ⇒ Steatoda mexicana Herbert Walt..., 1957 | | Steatoda triangulosa Walckenaer, 1802 | Triangulate bud spider | | Tegenaria domestica (Clerck, 1758) | ⇒ Tegenaria parietina Fourcroy, 1785 | | Tetragnatha elongata Walckenaer, 1842 | Elongate stilt spider | | Tetragnatha laboriosa Hentz, 1850 | Longjawed orb weavers | | Tetragnatha versicolor Walckenaer, 1842 | | | Thanatus coloradensis Keyserling, 1880 | | | Thanatus rubicellus Cândido Firm..., 1929 | | | Theridion neomexicanum Richard C. B..., 1901 | | | Tibellus duttoni Nicholas Mar..., 1847 | | | Tibellus oblongus (Walckenaer, 1802) | ⇒ Tibellus maritimus Menge, 1875 | | Tigrosa grandis Banks, 1894 | | | Titanoeca nivalis Eugène Simon, 1874 | | | Trachelas mexicanus Richard C. B..., 1898 | | | Trochosa terricola Thorell, 1856 | | | Uloborus glomosus Charles Atha..., 1842 | Feather-legged Spider | | Varacosa shenandoa Ralph Vary C..., 1942 | | | Xysticus funestus Eugen von Ke..., 1880 | | | Xysticus locuples Eugen von Ke..., 1880 | | | Xysticus pellax O. P.-Cambridge, 1894 | Honey bee | | Xysticus texanus Richard C. B..., 1904 | | | Zelotes anglo Gertsch & Ri..., 1976 | | | Zelotes fratris Chamberlin, 1920 | |
Subnodes of Arachnida with occurrences in Delta County (Colorado)
 | | 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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