Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Riverdale (Weber County, Utah, USA)
List of families for Riverdale (Weber County) 11 Families width 9 Species | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 2 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 0 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 2 | Species | Taxom | | Crotoniidae Thorell, 1876 | | 1 | Species | Taxom | | Carabodidae Koch, 1837 | | 1 | Species | Taxom | | Miturgidae Simon, 1885 | Long-legged sac spiders | 0 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 1 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 1 | Species | Taxom | | Sparassidae Bertkau, 1872 | Giant crab spiders | 0 | Species | Taxom | | Oxyopidae Thorell, 1870 | Lynx spiders | 1 | Species | Taxom | | Philodromidae Thorell, 1870 | False crab spiders | 0 | Species | Taxom |
Genera for Riverdale (Weber County) 24 Genera with 9 Species #ABCFLMOPTW
| Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | Araniella Chamberlin &..., 1942 | Cucumber spiders | 0 | Species | Taxom | Bredana Gertsch, 1936 | | 0 | Species | Taxom | | Camisia von Heyden, 1993 | | 1 | Species | Taxom | | Carabodes Koch, 1914 | | 1 | Species | Taxom | | Castianeira Keyserling, 1886 | Ant-Mimic Sac Spiders | 1 | Species | Taxom | Cheiracanthium C. L. Koch, 1839 | Longlegged sac spiders | 0 | Species | Taxom | | Commoris Simon, 1902 | | 1 | Species | Taxom | Frontinella Cambridge, 1902 | | 0 | Species | Taxom | Lepthyphantes Menge, 1866 | | 0 | Species | Taxom | | Mecaphesa Simon, 1847 | | 1 | Species | Taxom | Metacyrba F. O. P.-Cam..., 1901 | | 0 | Species | Taxom | Metaphidippus F. O. P.-Cam..., 1901 | | 0 | Species | Taxom | Metepeira F. O. P.-Cam..., 1903 | | 0 | Species | Taxom | Misumena Latreille, 1804 | Flower crab spiders | 0 | Species | Taxom | Misumenops F. O. P.-Cam..., 1900 | | 0 | Species | Taxom | Olios Walckenaer, 1837 | | 0 | Species | Taxom | | Oxyopes Latreille, 1845 | Lynx Spiders | 1 | Species | Taxom | Paradamoetas Peckham & Pe..., 1885 | | 0 | Species | Taxom | | Pelegrina Franganillo, 1892 | White-Cheeked Jumping Spiders | 1 | Species | Taxom | Philodromus Walckenaer, 1826 | Running Crab Spider | 0 | Species | Taxom | Pseudicius Simon, 1885 | | 0 | Species | Taxom | Thanatus C. L. Koch, 1837 | | 0 | Species | Taxom | | Walckenaeria Blackwall, 1882 | | 1 | Species | Taxom |
Species list for Riverdale (Weber County) 9 Species
Subnodes of Arachnida with occurrences in Riverdale (Weber 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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