Bellés, 2001. Description of Sphaericus selvagensis n. sp. from the Salvage Islands, and new data on Sphaericus bicolor Bellés Coleoptera, Ptinidae). Animal Biodiversity and Conservation, 24 (1): 9-13.
Paratypes: Museu de Ciències Naturals (Zoologia) de Barcelona, MZB 2005-0465 (“Pitâo, Savage Islands, Portugal“, 1 specimen) + MZB 2003-0001 + MZB 2003-0002 (“Selvagem Grande Island, Savage Islands, Portugal“, 2 specimens)
Sphaericus (Sphaericus) selvagensis Bellés, 2001