02321nas a2200205   4500008004100000245009800041210006900139260001600208300001200224490000700236520167300243653002301916653001801939653001601957100002601973700002501999700002502024700002302049856004302072       2018                        eng d00aCophylogenetic analysis of lice in the <i>Colpocephalum</i> complex (Phthiraptera: Amblycera)0 aCophylogenetic analysis of lice in the iColpocephalumi complex P  cJan-01-2018  a72 - 830 v473 a<p>The chewing louse genus Colpocephalum parasitizes nearly a dozen distantly related orders of birds. Such a broad host distribution is relatively unusual in lice. However, the monophyly of the genus Colpocephalum has never been tested using molecular characters. Using one nuclear and one mitochondrial gene, we inferred a phylogeny for 54 lice from the genus Colpocephalum and other morphologically similar genera. The resulting phylogeny demonstrates that Colpocephalum itself is not monophyletic. However, these data support the existence of a Colpocephalum complex within which several lineages are restricted to particular host orders. These lineages corresponded to previously described genera, some of which are morphologically distinct and cur- rently considered subgenera. Maddison&ndash;Slatkin tests were performed on the resulting phylogeny and showed that host order, host family and biogeographic region had sig- nificant phylogenetic signal when mapped onto the Colpocephalum complex phylog- eny. A PARAFIT analysis comparing the overall Colpocephalum complex phylogeny to a host phylogeny revealed significant congruence between host and parasite trees. We also compared the cophylogenetic history of Colpocephalum and their hosts to that of a second distantly related feather louse genus, Degeeriella, which also infests diurnal birds of prey. Using PARAFIT to identify individual host&ndash;parasite links that contributed to overall congruence, there was no evidence of correlated cophylogenetic patterns between these two louse groups, suggesting that their host distribution pat- terns have been shaped by different evolutionary processes.</p>
10aavian chewing lice10aPhylogenetics10asystematics1 aCatanach, Therese, A.1 aValim, Michel, Paiva1 aWeckstein, Jason, D.1 aJohnson, Kevin, P.  uhttp://doi.wiley.com/10.1111/zsc.12262