Family: Linyphiidae
Genus: Ostearius
Species: melanopygius
Subspecies:
Author: O. Pickard-Cambridge
Year: 1880 new
Authority brackets: yes
Male known: yes
Female known: yes
Juvenile known:
Status: VALID
Distribution: South America. Introduced to Canada, Europe, Canary Is. to Turkey and Egypt, Ethiopia, Kenya, Tanzania, Namibia, South Africa, China, Malaysia, Indonesia, New Zealand new