Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Napa County (California, USA)
List of families for Napa County 22 Families width 55 Species #ELACMSGDTPIV
| Eriophyidae Nalepa, 1898 | Blister mites | 1 | Species | Taxom | | Liocranidae Simon, 1897 | Liocranid sac spiders | 1 | Species | Taxom | | Alloptidae Gaud, 1957 | | 1 | Species | Taxom | | Chthoniidae Daday, 1888 | | 1 | Species | Taxom | | Araneidae (Simon, 1895) | Golden orb web spiders | 4 | Species | Taxom | | Cheyletidae Leach, 1815 | | 4 | Species | Taxom | | Carabodidae Koch, 1837 | | 1 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 1 | Species | Taxom | | Miturgidae Simon, 1885 | Long-legged sac spiders | 1 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 10 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 8 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 1 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 3 | Species | Taxom | | Tetranychidae Donnadieu, 1875 | Spider mites | 1 | Species | Taxom | | Phytoseiidae Berlese, 1916 | Phytoseiid mites | 5 | Species | Taxom | | Ixodidae C. L. Koch, 1844 | Hard Tick | 2 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 6 | Species | Taxom | | Tarsonemidae Kramer, 1877 | Tarsonemid mites | 1 | Species | Taxom | | Phytoptidae (Manson, 1970) | | 1 | Species | Taxom | | Vaejovidae Thorell, 1876 | | 1 | Species | Taxom | | Sabaconidae Dresco, 1970 | Sabaconid Harvestmen | 0 | Species | Taxom | | Stigmaeidae Wood, 1967 | | 1 | Species | Taxom |
Genera for Napa County 49 Genera with 55 Species #ABCDEGHILMNPSTVXZ
Aceria Keifer, 1944 | | 0 | Species | Taxom | | Agroeca Westring, 1887 | | 1 | Species | Taxom | | Alloptes Canestrini, 1976 | | 1 | Species | Taxom | | Apochthonius J. C. Chambe..., 1966 | | 1 | Species | Taxom | | Araneus Clerck, 1859 | Angulate & roundshouldered orbweavers | 1 | Species | Taxom | | Bak Yunker, 1961 | | 1 | Species | Taxom | | Bothrocheyla Volgin, 1970 | | 1 | Species | Taxom | | Carabodes Koch, 1914 | | 1 | Species | Taxom | | Ceratinops Banks, 1882 | | 1 | Species | Taxom | | Cheiracanthium C. L. Koch, 1864 | Longlegged sac spiders | 1 | Species | Taxom | | Chelacheles E.W. Baker, 1970 | | 1 | Species | Taxom | | Cheletonella Womersley, 1941 | | 1 | Species | Taxom | | Colonus Cambridge, 2004 | | 1 | Species | Taxom | | Drassyllus Chamberlin, 1900 | | 1 | Species | Taxom | | Dysdera Latreille, 1910 | | 1 | Species | Taxom | | Enoplognatha Pavesi, 1758 | | 1 | Species | Taxom | | Eotetranychus Oudemans, 1917 | | 1 | Species | Taxom | | Eriophyes Siebold, 1889 | | 1 | Species | Taxom | | Euseius De Leon, 1959 | | 1 | Species | Taxom | | Eustala Simon, 1935 | | 1 | Species | Taxom | | Galendromus Muma, 1951 | | 1 | Species | Taxom | | Gnaphosa Latreille, 1904 | | 1 | Species | Taxom | | Habronattus F. O. P.-Cam..., 1904 | Paradise Spiders | 5 | Species | Taxom | | Haplodrassus Chamberlin, 1839 | | 1 | Species | Taxom | | Herpyllus Hentz, 1887 | | 1 | Species | Taxom | | Ixodes Latreille, 1943 | | 2 | Species | Taxom | | Larinioides Caporiacco, 1758 | Furrow spiders | 1 | Species | Taxom | | Mecaphesa Simon, 1877 | | 3 | Species | Taxom | | Melychiopharis Simon, 1895 | | 1 | Species | Taxom | | Metaseiulus Muma, 1957 | | 1 | Species | Taxom | | Micaria Westring, 1933 | | 1 | Species | Taxom | | Neoseiulus Hughes, 1947 | | 1 | Species | Taxom | | Nodocion Chamberlin, 1924 | | 1 | Species | Taxom | | Pelegrina Franganillo, 1837 | White-Cheeked Jumping Spiders | 2 | Species | Taxom | | Phidippus C. L. Koch, 1883 | | 1 | Species | Taxom | | Phytonemus Lindquist, 1899 | | 1 | Species | Taxom | | Phytoptus Dujardin, 1857 | | 1 | Species | Taxom | | Pseudouroctonus Stahnke, 1972 | | 1 | Species | Taxom | Sabacon Simon, 1879 | | 0 | Species | Taxom | | Sassacus Peckham & Pe..., 1895 | | 1 | Species | Taxom | | Sergiolus Simon, 1917 | | 1 | Species | Taxom | | Stigmaeus Koch, 1962 | | 1 | Species | Taxom | | Theridion Walckenaer, 1870 | Tangle-Web Spiders | 1 | Species | Taxom | Thiodina Simon, 1900 | | 0 | Species | Taxom | | Typhlodromina Muma, 1948 | | 1 | Species | Taxom | Vaejovis Koch, 1836 | | 0 | Species | Taxom | | Xysticus Koch, 1887 | Ground Crab Spider | 3 | Species | Taxom | | Zelotes Gistel, 1936 | | 1 | Species | Taxom | | Zygiella F. O. P.-Cam..., 1757 | | 1 | Species | Taxom |
Species list for Napa County 55 Species | Agroeca trivittata Keyserling, 1887 | | | Alloptes (Sternalloptes) cyrtolobus Gaud, 1976 | | | Apochthonius irwini R. O. Schuster, 1966 | Trinidad milkvetch | | Araneus balanus Doleschall, 1859 | | | Bak sanctaehelenae Yunker, 1961 | | | Bothrocheyla typhosa typhosa Summ..., 1970 | | | Carabodes scymnus Hull, 1914 | | | Ceratinops latus James Henry ..., 1882 | | | Cheiracanthium mildei L. Koch, 1864 | North Yellow Sac Spider | | Chelacheles bipanus Summers & Price, 1970 | | | Cheletonella vespertilionis Womersley, 1941 | | | Colonus hesperus Richman & Ve..., 2004 | | | Drassyllus insularis Banks, 1900 | | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Enoplognatha ovata (Clerck, 1758) | ⇒ Enoplognatha latimana Hippa & Oksala, 1982 | | Eotetranychus willamettei McGregor, 1917 | Willamette mite | | Eriophyes laevis Nalepa, 1889 | Alder leaf gall mite | | Euseius hibisci Chant, 1959 | | | Eustala rosae Ralph Vary C..., 1935 | | | Galendromus (Galendromus) occidentalis Nesbitt, 1951 | Western predatory mite | | Gnaphosa californica Nathan Banks, 1904 | | | Habronattus ballatoris Griswold, 1987 | | | Habronattus hirsutus Peckham & Pe..., 1888 | | | Habronattus klauseri Peckham & Pe..., 1901 | | | Habronattus oregonensis Peckham & Pe..., 1888 | | | Habronattus tarsalis Richard C. B..., 1904 | Jumping spider | | Haplodrassus signifer (C. L. Koch, 1839) | ⇒ Haplodrassus pugnans Simon, 1880 | | Herpyllus propinquus Keyserling, 1887 | Western Parson Spider | | Ixodes angustus (Neumann, 1899) | ⇒ Ixodes woodi Bishopp, 1911 | | Ixodes pacificus Cooley & Kohls, 1943 | California black-legged tick | | Larinioides patagiatus Clerck, 1758 | Ornamental Orbweaver | | Mecaphesa californica Richard C. B..., 1896 | | | Mecaphesa importuna Eugen von Ke..., 1881 | | | Mecaphesa lepida Tord Tamerla..., 1877 | | | Melychiopharis cynips Eugène Simon, 1895 | | | Metaseiulus (Metaseiulus) arboreus Chant, 1957 | | | Micaria utahna Willis John ..., 1933 | Eligulate lycopods | | Neoseiulus setulus Fox, 1947 | Mite | | Nodocion eclecticus Chamberlin, 1924 | | | Pelegrina aeneola Curtis, 1892 | Cottonwood borer | | Pelegrina galathea Charles Atha..., 1837 | Jumping Spiders | | Phidippus johnsoni Peckham & Pe..., 1883 | Johnson jumper | | Phytonemus pallidus Banks, 1899 | Begonia mite | | Phytoptus pyri (Pagenstecher, 1857) | ⇒ Eriophyes pyri Pagenstecher, 1857 | | Pseudouroctonus iviei Gertsch & So..., 1972 | | | Sassacus papenhoei Peckham & Pe..., 1895 | | | Sergiolus columbianus Emerton, 1917 | | | Stigmaeus clitellus Summers, 1962 | | | Theridion mystaceum Koch, 1870 | | | Typhlodromina conspicua Garman, 1948 | | | Xysticus gosiutus Willis J. Ge..., 1933 | Eligulate lycopods | | Xysticus locuples Eugen von Ke..., 1880 | | | Xysticus montanensis Eugen von Ke..., 1887 | Littleleaf minerslettuce | | Zelotes petrophilus Chamberlin, 1936 | | | Zygiella x-notata (Clerck, 1757) | ⇒ Guizygiella nadleri Heimer, 1984 |
Subnodes of Arachnida with occurrences in Napa 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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