title: Synonymy of Boophilus Curtice, 1891 with Rhipicephalus Koch, 1844 (Acari: Ixodidae).
abstract: Recent molecular and morphological studies of the genera Rhipicephalus Koch, 1844 and Boophilus Curtice, 1891 revealed that the five species of Boophilus make the genus Rhipicephalus paraphyletic. Thus, Rhipicephalus Koch, 1844 is not a monophyletic (natural) lineage and some species of Rhipicephalus are more closely related to the species of Boophilus than to other species of Rhipicephalus. Here, we revise these genera: Boophilus is synonymised with Rhipicephalus, and Rhipicephalus (sensu lato) (including Boophilus) is redefined. By synonymising Boophilus with Rhipicephalus, we have changed the nomenclature so that it reflects our understanding of the phylogeny of these ticks. Boophilus is retained as a subgenus of Rhipicephalus, so the synonymy of Boophilus with Rhipicephalus does not result in the loss of the name Boophilus. In addition, Rhipicephalus is a well-known genus and the change proposed is simple -- all five species of Boophilus become members of Rhipicephalus (Boophilus).
authors.affiliation: Department of Microbiology and Parasitology, University of Queensland, Brisbane, 4072 Queensland, Australia.
authors.forename: Anna
authors.initials: A
authors.lastname: Murrell
authors.forename: Stephen C
authors.initials: SC
authors.lastname: Barker
mesh_terms: D000818:Animals; D002965:Classification; D003582:Cytogenetics; D004247:DNA / Q000737:chemistry / Q000235:genetics; D021901:DNA, Intergenic / Q000737:chemistry / Q000235:genetics; D003576:Electron Transport Complex IV / Q000737:chemistry / Q000235:genetics; D005260:Female; D026863:Ixodidae / Q000033:anatomy & histology / Q000145:classification* / Q000235:genetics; D008297:Male; D010802:Phylogeny; D012335:RNA, Ribosomal / Q000737:chemistry / Q000235:genetics; D012337:RNA, Ribosomal, 18S / Q000097:blood / Q000235:genetics
chemical_list: D021901:DNA, Intergenic; D012335:RNA, Ribosomal; D012337:RNA, Ribosomal, 18S; C075526:RNA, ribosomal, 12S; D004247:DNA; D003576:Electron Transport Complex IV