The South American endemic dung beetle genus Ennearabdus Lansberge is revised. Description, diagnosis and illustrations are presented for the only known species of the genus, E. lobocephalus (Harold). A lectotype is designated for Onthophagus lobocephalus Harold, the type species of Ennearabdus. The biology, biogeography, conservation status, and… (More)
(Coleoptera: Scarabaeoidea): study of morphology, phylogenetic analysis and evidence of paraphyly of Hybosoridae" (2004).
The South American genus Anomiopsoides Blackwelder is revised and now includes five species: A. au-rita (Burmeister), A. biloba (Burmeister), A. catamarcae Martínez, A. cavifrons (Burmeister), and A. heteroclyta (Blanchard). The following species names are new synonyms of A. heteroclyta (Blanchard): A. aberrans Martínez, A. pereirai (Martínez), and A.… (More)
The scarab beetle genus Pseudogeniates Ohaus (Scarabaeidae: Rutelinae: Rutelini) is endemic to Argentina. The genus includes three species: Pseudogeniates cordobaensis Soula, Pseudogeniates intermedius Ohaus, and Pseudogeniates richterianus Ohaus. We characterize the genus, provide a key to species, redescribe and diagnose each species, provide spatial and… (More)