title: A molecular phylogeny of the Cephinae (Hymenoptera, Cephidae) based on mtDNA COI gene: a test of traditional classification.
abstract: Cephinae is traditionally divided into three tribes and about 24 genera based on morphology and host utilization. There has been no study testing the monophyly of taxa under a strict phylogenetic criterion. A molecular phylogeny of Cephinae based on a total of 68 sequences of mtDNA COI gene, representing seven genera of Cephinae, is reconstructed to test the traditional limits and relationships of taxa. Monophyly of the traditional tribes is not supported. Monophyly of the genera are largely supported except for Pachycephus. A few host shift events are suggested based on phylogenetic relationships among taxa. These results indicate that a more robust phylogeny is required for a more plausible conclusion. We also report two species of Cephus for the first time from Turkey.
authors.affiliation: Department of Biology, Faculty of Science, Cumhuriyet University, 58140-Sivas, Turkey.
authors.forename: Mahir
authors.initials: M
authors.lastname: Budak
authors.forename: E Mahir
authors.initials: EM
authors.lastname: Korkmaz
authors.forename: Hasan H
authors.initials: HH
authors.lastname: Basibuyuk