The Nearctic Spider Database, http://www.canadianarachnology.org/data/spiders/29841

Philodromus infuscatus Keyserling, 1880

FAMILY: PHILODROMIDAE Thorell, 1870
    Genus: Philodromus Walckenaer, 1826

        Species: Philodromus infuscatus Keyserling, 1880

Common Names

Family Common Name:  running crab spiders
Genus Common Name:  none
Species Common Name:  none

Distribution

Global Distribution: USA, Canada
Nearctic States & Provinces:   CO
Collection Locales Mapped by Year Collected: 


Natural History, Phenology & Image(s)

Feeding Guild:  ambushers
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.
Recorded Habitats:  (not yet recorded or unknown)
Life & Natural History:  (not yet recorded or unknown)

Seasonality of Specimen Records:

   seasonality
Image(s) of Habitus:  (images not yet available)

Details About Males

Description:  (not yet recorded or unknown)

Image of External Male Genitalia:  (image not yet available)

Details About Females

Description:  (not yet recorded or unknown)

Image of Epigynum:  (image not yet available)

Synonyms and Chresonyms

Philodromus infuscatus Keyserling 1880
Philodromus unicolor Banks 1892
Philodromus macrotarsus Emerton 1917
Philodromus infuscatus Chickering 1940
Philodromus infuscatus Kaston 1948
Philodromus infuscatus Dondale & Redner 1969
Philodromus infuscatus Dondale & Redner 1978

Taxonomic References

Banks, N. 1892. The spider fauna of the Upper Cayuga Lake Basin. Proc. Acad. nat. Sci. Philad. 1892: 11-81.

Chickering, A. M. 1940. The Thomisidae (crab spiders) of Michigan. Pap. Michigan Acad. Sci. Arts Lett. 25: 189-237.

Dondale, C. D. & J. H. Redner. 1978. The insects and arachnids of Canada, Part 5. The crab spiders of Canada and Alaska, Araneae: Philodromidae and Thomisidae. Research Branch, Agriculture Canada, Publ. 1663: 1-255.

Dondale, C. D. & J. H. Redner. 1969. The infuscatus and dispar groups of the spider genus Philodromus in North and Central America and the West Indies (Araneida: Thomisidae). Can. Ent. 101: 921-954.

Emerton, J. H. 1917. New spiders from Canada and the adjoining states. Canad. Ent. 49: 261-272.

Kaston, B. J. 1948. Spiders of Connecticut. Bull. Conn. St. geol. nat. Hist. Surv. 70: 1-874.

Keyserling, E. 1880. Die Spinnen Amerikas, I. Laterigradae. Nürnberg, 1: 1-283.

Nomenclature and taxonomic references from the World Spider Catalog accessible at http://research.amnh.org/entomology/spiders/catalog/PHILODROMIDAE.html

Other Nearctic Members of Genus Philodromus Walckenaer, 1826‡‡

P. alascensis Keyserling, 1884 ...............Holarctic
P. anomalus Gertsch, 1934 ...............USA
P. arizonensis Dondale & Redner, 1969 ...............USA
P. aureolus (Clerck, 1757) ...............Palearctic
P. barrowsi Gertsch, 1934 ...............USA
P. bilineatus Bryant, 1933 ...............USA
P. bimuricatus Dondale & Redner, 1968 ...............USA
P. californicus Keyserling, 1884 ...............North America
P. cespitum (Walckenaer, 1802) ...............Holarctic
P. chamisis Schick, 1965 ...............USA, Mexico
P. coachellae Schick, 1965 ...............USA, Mexico
P. diablae Schick, 1965 ...............USA
P. dispar Walckenaer, 1826 ...............Europe to Central Asia (USA, Canada, introduced)
P. distans Dondale & Redner, 1968 ...............USA
P. droseroides Schick, 1965 ...............USA
P. emarginatus (Schrank, 1803) ...............Palearctic
P. exilis Banks, 1892 ...............USA, Canada
P. fallax Sundevall, 1833 ...............Palearctic
P. floridensis Banks, 1904 ...............USA
P. fuscomarginatus (De Geer, 1778) ...............Palearctic
P. gertschi Schick, 1965 ...............USA
P. harrietae Dondale & Redner, 1969 ...............USA
P. histrio (Latreille, 1819) ...............Holarctic
P. imbecillus Keyserling, 1880 ...............USA, Canada
P. infuscatus utus Chamberlin, 1921 ...............USA
P. insperatus Schick, 1965 ...............USA, Canada
P. josemitensis Gertsch, 1934 ...............USA, Canada
P. keyserlingi Marx, 1890 ...............USA, Canada
P. laticeps Keyserling, 1880 ...............USA
P. lutulentus Gertsch, 1934 ...............USA
P. margaritatus (Clerck, 1757) ...............Palearctic
P. marginellus Banks, 1901 ...............USA, Mexico
P. marxi Keyserling, 1884 ...............USA
P. mediocris Gertsch, 1934 ...............USA
P. mineri Gertsch, 1933 ...............USA
P. minutus Banks, 1892 ...............USA, Canada
P. mississippianus Dondale & Redner, 1969 ...............USA
P. montanus Bryant, 1933 ...............USA
P. mysticus Dondale & Redner, 1975 ...............Russia, USA, Canada
P. oneida Levi, 1951 ...............USA, Canada
P. orarius Schick, 1965 ...............USA, Mexico
P. peninsulanus Gertsch, 1934 ...............USA, Canada
P. pernix Blackwall, 1846 ...............USA, Canada
P. pinyonelis Schick, 1965 ...............USA
P. placidus Banks, 1892 ...............North America
P. poecilus (Thorell, 1872) ...............Palearctic
P. praelustris Keyserling, 1880 ...............USA, Canada
P. pratariae (Scheffer, 1904) ...............USA, Mexico
P. probolus Dondale & Redner, 1969 ...............USA
P. quercicola Schick, 1965 ...............USA
P. rodecki Gertsch & Jellison, 1939 ...............USA, Canada
P. rufus Walckenaer, 1826 ...............Holarctic
P. rufus jenningsi Cutler, 2003 ...............USA
P. rufus pacificus Banks, 1898 ...............USA, Canada
P. rufus quartus Dondale & Redner, 1968 ...............North America
P. rufus vibrans Dondale, 1964 ...............USA, Canada, Alaska
P. satullus Keyserling, 1880 ...............USA to Costa Rica
P. schicki Dondale & Redner, 1968 ...............USA
P. speciosus Gertsch, 1934 ...............USA, Canada
P. spectabilis Keyserling, 1880 ...............USA, Canada
P. tortus Dondale & Redner, 1969 ...............USA
P. undarum Barnes, 1953 ...............USA
P. validus (Gertsch, 1933) ...............USA
P. verityi Schick, 1965 ...............USA
P. vulgaris (Hentz, 1847) ...............USA, Canada

‡‡May also include species with Palearctic distribution