Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Los Angeles (Willacy County, Texas, USA)
List of families for Los Angeles (Willacy County) 12 Families width 12 Species | Johnstonianidae Thor, 1935 | | 1 | Species | Taxom | | Dictynidae (O. P-Cambridge, 1871) | Dictynid spiders | 1 | Species | Taxom | | Acaridae Latreille, 1802 | Acarid mites | 0 | Species | Taxom | | Filistatidae Ausserer, 1867 | Crevice weaver | 1 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 1 | Species | Taxom | | Sparassidae Bertkau, 1872 | Giant crab spiders | 1 | Species | Taxom | | Macronyssidae Oudemans, 1936 | Macronyssid Mites | 1 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 2 | Species | Taxom | | Melicharidae Hirschmann, 1962 | | 1 | Species | Taxom | | Gnaphosidae (Pocock, 1898) | Flat-bellied ground spiders | 1 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 1 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 1 | Species | Taxom |
Genera for Los Angeles (Willacy County) 15 Genera with 12 Species | Centrotrombidium Kramer, 1957 | | 1 | Species | Taxom | | Cicurina Menge, 1887 | | 1 | Species | Taxom | Histiogaster Berlese, 1883 | | 0 | Species | Taxom | | Kukulcania Lehtinen, 1935 | | 1 | Species | Taxom | Metepeira F. O. P.-Cam..., 1903 | | 0 | Species | Taxom | | Neoscona Simon, 1864 | Spotted orbweavers | 1 | Species | Taxom | | Olios Walckenaer, 1884 | | 1 | Species | Taxom | | Ornithonysus | | 1 | Species | Taxom | | Ozyptila Simon, 1975 | Leaflitter crab spiders | 1 | Species | Taxom | | Proctolaelaps Berlese, 1965 | | 1 | Species | Taxom | | Scotophaeus Simon, 1871 | | 1 | Species | Taxom | Steatonyssus Kolenati, 1858 | | 0 | Species | Taxom | | Tetragnatha Latreille, 1884 | Four-jawed spider | 1 | Species | Taxom | | Theridion Walckenaer, 1850 | Tangle-Web Spiders | 1 | Species | Taxom | | Xysticus Koch, 1880 | Ground Crab Spider | 1 | Species | Taxom |
Species list for Los Angeles (Willacy County) 12 Species | Centrotrombidium culicoides Vercammen-Gr..., 1957 | | | Cicurina arcuata (Eugen von Ke..., 1887) | ⇒ Cicurina arcata Ralph Vary C..., 1940 | | Kukulcania arizonica Ralph Vary C..., 1935 | Arizona black hole spider | | Neoscona oaxacensis Keyserling, 1864 | Orb weavers | | Olios giganteus Eugen von Ke..., 1884 | Giant Crab Spider | | Ornithonysus sylviarum Canestrini &..., 1877 | | | Ozyptila distans Charles Dent..., 1975 | | | Proctolaelaps dendroctoni Lindquist & ..., 1965 | | | Scotophaeus blackwalli (Thorell, 1871) | ⇒ Scotophaeus peninsularis Carl Friedri..., 1928 | | Tetragnatha straminea Emerton, 1884 | | | Theridion frondeum Nicholas Mar..., 1850 | Eastern Long-Legged Cobweaver | | Xysticus punctatus Eugen von Ke..., 1880 | |
Subnodes of Arachnida with occurrences in Los Angeles (Willacy County)
 | | 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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