Callobius
Encyclopedia
Callobius is a spider genus in the family Amaurobiidae with 28 species that occur in North America
North America
North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

 and Eurasia
Eurasia
Eurasia is a continent or supercontinent comprising the traditional continents of Europe and Asia ; covering about 52,990,000 km2 or about 10.6% of the Earth's surface located primarily in the eastern and northern hemispheres...

.

Species

  • Callobius angelus (Chamberlin
    Ralph Vary Chamberlin
    Ralph Vary Chamberlin was an American zoologist from Salt Lake City, Utah. He received his PhD from Cornell University in 1904. He was a professor of zoology at Brigham Young University from 1908-1911, and at the University of Utah from 1925-1938....

     & Ivie
    Wilton Ivie
    Wilton Ivie was an American entomologist, who descriped Arachnida-species. . He was employed by the American Museum of Natural History in New York.Wilton Ivie: B.S., M.S. in biology from University of Utah....

    , 1947)
    — USA
  • Callobius arizonicus (Chamberlin & Ivie, 1947) — USA, Mexico
  • Callobius bennetti (Blackwall
    John Blackwall
    John Blackwall was a British naturalist.Blackwall lived at Hendre House near Llanrwst in north Wales from 1833 until his death...

    , 1846)
    — USA, Canada
  • Callobius canada (Chamberlin & Ivie, 1947) — USA, Canada
  • Callobius claustrarius
    Callobius claustrarius
    Males of the spider species Callobius claustrarius reach 8 mm, females about 11 mm. Head and legs are reddish brown, the abdomen is dark grey with an extended brown surface, dotted with lighter brown specks....

    (Hahn
    Carl Wilhelm Hahn
    Dr. Carl Wilhelm Hahn was a German zoologist and author of the first German monograph on spiders. C. W. Hahn was an all-round natural scientist – not at all unusual for his time. Surprisingly he seems to have been almost forgotten...

    , 1833)
    — Palearctic
    • Callobius claustrarius balcanicus (Drensky, 1940) — Bulgaria
  • Callobius deces (Chamberlin & Ivie, 1947) — USA
  • Callobius enus (Chamberlin & Ivie, 1947) — USA, Canada
  • Callobius gertschi Leech, 1972 — USA
  • Callobius guachama Leech, 1972 — USA
  • Callobius hokkaido Leech, 1971 — Japan
  • Callobius hyonasus Leech, 1972 — USA
  • Callobius kamelus (Chamberlin & Ivie, 1947) — USA
  • Callobius klamath Leech, 1972 — USA
  • Callobius koreanus (Paik, 1966) — Korea
  • Callobius manzanita Leech, 1972 — USA
  • Callobius nevadensis (Simon
    Eugène Simon
    Eugène Simon was a French arachnologist. His many taxonomic contributions include categorizing and naming many spiders, as well as creating genera such as Anelosimus, Psellocoptus and Phlogius....

    , 1884)
    — USA
  • Callobius nomeus (Chamberlin, 1919) — USA, Canada
  • Callobius olympus (Chamberlin & Ivie, 1947) — USA
  • Callobius panther Leech, 1972 — USA
  • Callobius paskenta Leech, 1972 — USA
  • Callobius pauculus Leech, 1972 — USA
  • Callobius paynei Leech, 1972 — USA
  • Callobius pictus (Simon, 1884) — USA, Canada, Alaska
  • Callobius rothi Leech, 1972 — USA
  • Callobius severus
    Callobius severus
    Callobius severus is a species of spider. Individuals reach roughly 19 mm in size, with males typically appearing smaller than females. Cephalothorax and legs are reddish to dark brown and the abdomen is dark to light grey with fine hairs, often appearing with large, bilaterally mirrored...

    (Simon, 1884) — USA, Canada
  • Callobius sierra Leech, 1972 — USA
  • Callobius tamarus (Chamberlin & Ivie, 1947) — USA
  • Callobius tehama Leech, 1972 — USA
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