Callobius

Callobius is a genus of tangled nest spiders first described by R. V. Chamberlin in 1947.^[2]

Callobius
Callobius severus from Canada
Callobius sp.
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Subphylum:	Chelicerata
Class:	Arachnida
Order:	Araneae
Infraorder:	Araneomorphae
Family:	Amaurobiidae
Genus:	Callobius Chamberlin, 1947[1]
Type species
C. bennetti (Blackwall, 1846)
Species
35, see text

Species

As of December 2024^[update] it contains thirty-five species with a holarctic distribution:^[1]

• Callobius amamiensis Okumura, Honki & Ohba, 2018 – Japan
• Callobius angelus (Chamberlin & Ivie, 1947) – USA
• Callobius arizonicus (Chamberlin & Ivie, 1947) – USA, Mexico
• Callobius balcanicus (Drensky, 1940) – Bulgaria
• Callobius bennetti (Blackwall, 1846) – USA, Canada
• Callobius breviprocessus Okumura, Suzuki & Serita, 2020 – Japan (Ryukyu Is.)
• Callobius canada (Chamberlin & Ivie, 1947) – USA, Canada
• Callobius cavernarius Okumura & Suzuki, 2022 – Japan (Ryukyu Is.)
• Callobius changbaishan X. Y. Zhang, Wang, Zhou & Z. S. Zhang, 2023 – China
• Callobius claustrarius (Hahn, 1833) – Europe, Turkey, Caucasus to Kazakhstan
• 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 – Russia (Kurile Is.), 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, 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
• Callobius rothi Leech, 1972 – USA
• Callobius severus (Simon, 1884) – USA, Canada
• Callobius shimojanai Okumura & Suzuki, 2022 – Japan (Ryukyu Is.)
• Callobius sierra Leech, 1972 – USA
• Callobius tamarus (Chamberlin & Ivie, 1947) – USA
• Callobius tehama Leech, 1972 – USA
• Callobius yakushimensis Okumura, 2010 – Japan