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A phylogenetic study of Dermestidae (Coleoptera) based on larval morphology
Author(s) -
Kiselyova Tatiana,
Mchugh Joseph V.
Publication year - 2006
Publication title -
systematic entomology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.552
H-Index - 66
eISSN - 1365-3113
pISSN - 0307-6970
DOI - 10.1111/j.1365-3113.2006.00335.x
Subject(s) - dermestidae , biology , monophyly , phylogenetic tree , larva , zoology , extant taxon , morphology (biology) , clade , evolutionary biology , ecology , gene , biochemistry
. The results of a phylogenetic analysis of Dermestidae (Coleoptera) based on the morphology of immature stages are presented and implications for the classification of the family are discussed. The monophyly of (( Orphilus ) + (Dermestidae) + (Endecatomidae (Bostrichidae + Anobiidae))) is strongly supported. Dermestidae, excluding Orphilus Erichson, forms a monophyletic group. The phylogenetic position of the Orphilinae remains enigmatic. The hypothesized relationships of the remaining dermestid subfamilies are (Thorictinae (Dermestinae (Attageninae (Megatominae + Trinodinae)))). Phylogenetically informative morphological characters of larvae and pupae are illustrated and described. Character state transformations implied by the phylogenetic hypothesis are discussed. New morphological observations are provided, including the first records of the presence of gastric caeca in the larva of Dermestes L., and the first report of the number of Malpighian tubules and the number of abdominal ganglia in Dermestidae, Bostrichidae, Anobiidae, Nosodendridae and Derodontidae. The form of the mandibular base is described for the first time for Thylodriini Beal and Trinodini Beal. The fossil record and distribution of extant Dermestidae are discussed in the light of the phylogenetic hypothesis. The origin of the family is hypothesized to be in the Late Cretaceous.