Genus UROSIMULIUM Contini

Urosimulium aculeatum (Rivosecchi)

Frizzi, Lecis & Contini (1970, photos of meiotic and low-magnification polytene complements; sexchromosome evolution; as Urosimulium stefanii): Italy (Sardinia)

Figus, Lecis, Gelli & Contini (1990, characterization, photos of anaphase, metaphase, and low-magnification polytene complements; as Urosimulium stefanii): Italy (Sardinia)