01909nas a2200145   4500008004100000245015700041210006900198260000900267300001400276490000700290520134600297100002401643700002301667856007301690       2008                        eng d00aMolecular systematics of the barklouse family Psocidae (Insecta: Psocodea: ‘Psocoptera’) and implications for morphological and behavioral evolution0 aMolecular systematics of the barklouse family Psocidae Insecta P  c2008  a547 - 5590 v463 a<p>We evaluated the higher level classification within the family Psocidae (Insecta: Psocodea: &lsquo;Psocoptera&rsquo;) based on combined analyses of nuclear 18S, Histone 3, wingless and mitochondrial 12S, 16S and COI gene sequences. Various analyses (inclusion/exclusion of incomplete taxa and/or rapidly evolving genes, data partitioning, and analytical method selection) all provided similar results, which were generally concordant with relationships inferred using morphological observations. Based on the phylogenetic trees estimated for Psocidae, we propose a revised higher level classification of this family, although uncertainty still exists regarding some aspects of this classification. This classification includes a basal division into two subfamilies, &lsquo;Amphigerontiinae&rsquo; (possibly paraphyletic) and Psocinae. The Amphigerontiinaeis divided into the tribes Kaindipsocini (new tribe), Blastini, Amphigerontini, and Stylatopsocini. Psocinae is divided into the tribes &lsquo;Ptyctini&rsquo; (probably paraphyletic), Psocini, Atrichadenotecnini (new tribe), Sigmatoneurini, Metylophorini, and Thyrsophorini (the latter includes the taxon previously recognized as Cerastipsocini). We examined the evolution of symmetric/asymmetric male genitalia over this tree and found this character to be quite homoplasious.</p>
1 aYoshizawa, Kazunori1 aJohnson, Kevin, P.  uhttp://www.phthiraptera.info/sites/phthiraptera.info/files/47521.pdf