Callobius

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

Species
it contains thirty-one species with a holarctic distribution:


 * 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 canada (Chamberlin & Ivie, 1947) – USA, Canada
 * 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 sierra Leech, 1972 – USA
 * Callobius tamarus (Chamberlin & Ivie, 1947) – USA
 * Callobius tehama Leech, 1972 – USA
 * Callobius yakushimensis Okumura, 2010 – Japan