Mutafchiev, Y.; Halajian, A.; Georgiev, B. B.

Two New Nematode Species of the Genus Cosmocephalus Molin, 1858 (Spirurida: Acuariidae), With an Amended Generic Diagnosis and an Identification Key to Cosmocephalus spp.

. Zootaxa 2010, 2349, 1–20.