Tachygyna ursina (Bishop & Crosby, 1938)
| FAMILY: LINYPHIIDAE Blackwall, 1859 Genus: Tachygyna Chamberlin & Ivie, 1939 Species: Tachygyna ursina (Bishop & Crosby, 1938)  |
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Common Names
Family Common Name:
dwarf & sheetweb weavers
Genus Common Name:
none
Species Common Name:
none
Point Collections & Seasonality
Global Distribution: USA, Canada, Alaska
Nearctic States & Provinces: 
AK WA
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Seasonality
Specimen Search
Specimen list |
, 9
Natural History & Image(s)
Feeding Guild:† wandering sheet/tangle weavers
†Feeding guild when noted defined by Uetz, G. W., J. Halaj, and A. B. Cady. 1999. Guild structure of spiders in major crops. Journal of Arachnology 27:270-280. PDF
Habitat (published): (not yet published or unknown)
Life & Natural History: (not yet recorded or unknown)
Image(s) of Habitus: 
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Details About Males
Description: (not yet recorded or unknown)
| Male Dimensions: (Dimensions not yet available) |
Image of External Male Genitalia: email an image |
Details About Females
Description: (not yet recorded or unknown)
| Female Dimensions: (Dimensions not yet available) |
Image of Epigynum: email an image |
Synonyms and Chresonyms‡
Taxonomic References‡
Bishop, S. C. & C. R. Crosby. 1938. Studies in Ameran spiders: Miscellaneous genera of Erigoneae, Part II. Jour. New York ent. Soc. 46: 55-107.
Brignoli, P. M. 1979. On some cave spiders from Guatemala and United States (Araneae). Revue suisse Zool. 86: 435-443.
Chamberlin, R. V. 1948. On some American spiders of the family Erigonidae. Ann. ent. Soc. Am. 41: 483-562.
Chamberlin, R. V. & W. Ivie. 1947. The spiders of Alaska. Bull. Univ. Utah 37(10): 1-103.
Millidge, A. F. 1984. The erigonine spiders of North America. Part 7. Miscellaneous genera. J. Arachnol. 12: 121-169.
‡Nomenclature and taxonomic references from the World Spider Catalog
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