00606nas a2200109 4500008004100000245018400041210006900225260002900294490000900323100002300332856014100355 2002 eng d00aTaxonomic revision of the feather louse genus Columbicola (Phthiraptera: Philopteridae) with redescriptions of the old world species and original descriptions of eight new species0 aTaxonomic revision of the feather louse genus Columbicola Phthir bUniversity of Utahc20020 vM.S.1 aAdams, Richard, J. uhttps://phthiraptera.myspecies.info/content/taxonomic-revision-feather-louse-genus-columbicola-phthiraptera-philopteridae-redescriptions01961nas a2200205 4500008004100000245015500041210006900196260000900265300001600274490000700290520125900297653001601556653001801572653000901590653001001599100002301609700002101632700002201653856008001675 2005 eng d00aTaxonomic revision of old world members of the feather louse genus Columbicola (Phthiraptera: Ischnocera), including descriptions of eight new species0 aTaxonomic revision of old world members of the feather louse gen c2005 a3545 - 36180 v393 a

The feather louse genus Columbicola Ewing is revised and divided into 24 species groups, with descriptions and illustrations provided for the 19 Old World species groups. Eight new species are described; these species and their respective type hosts are: C. browni ex Columba arquatrix Temminck, C. arnoldi ex Macropygia nigrirostris Salvadori, C. galei ex Gymnophaps albertisii Salvadori, C. palmai ex Leucosarcia melanoleuca (Latham), C. mendesi ex Ducula concinna (Wallace), C. reedi ex Ptilinopus magnificus (Temminck), C. davisae ex Treron curvirostra nipalensis (Hodgson), and C. wecksteini ex Ptilinopus rivoli (Prévost). Columbicola juliusriemeri Eichler and Mrosek and C. longiceps sikoraae Eichler are removed from synonymy and recognized as valid species. Columbicola longisetaceus (Piaget) is placed as a junior synonym of C. columbae (L.), C. fradeorum Tendeiro as a junior synonym of C. mjoebergi Eichler, and C. meinertzhageni parvus Tendeiro as a junior synonym of C. meinertzhageni Tendeiro. We provide a key to the 63 valid Old World species, and a table of host associations for the 77 valid Columbicola species of the world.

Publisher website  https://www.tandfonline.com/doi/abs/10.1080/00222930500393368

10aColumbicola10aColumbiformes10amtax10an.sp.1 aAdams, Richard, J.1 aPrice, Roger, D.1 aClayton, Dale, H. uhttps://phthiraptera.myspecies.info/sites/phthiraptera.info/files/46172.pdf02715nas a2200349 4500008004100000245011100041210006900152260000900221300001200230490000700242520170600249653000901955653001701964653002301981653001802004653002002022653001702042653001402059653001202073653001402085653000902099653001802108653001802126653001402144653002502158100002302183700002102206700002102227700002302248700002202271856007202293 2002 eng d00aThe population genetics of host specificity: genetic differentiation in dove lice (Insecta : Phthiraptera)0 apopulation genetics of host specificity genetic differentiation  c2002 a25 - 380 v113 a

Some species of parasites occur on a wide range of hosts while others are restricted to one or a few host species. The host specificity of a parasite species is determined, in part, by its ability to disperse between host species. Dispersal limitations can be studied by exploring the genetic structure of parasite populations both within a single species of host and across multiple host species. In this study we examined the genetic structure in the mitochondrial cytochrome oxidase I (COI) gene of two genera of lice (Insecta: Phthiraptera) occurring on multiple sympatric species of doves in southern North and Central America. One genus, Columbicola, is generally less host-specific than the other, Physconelloides. For both genera we identified substantial genetic differentiation between populations of conspecific lice on different host species, generally 10-20% sequence divergence. This level of divergence is in the range of that often observed between species of these two genera. We used nested clade analysis to explore fine scale genetic structure within species of these feather lice. We found that species of Physconelloides exhibited more genetic structure, both among hosts and among geographical localities, than did species of Columbicola. In many cases, single haplotypes within species of Columbicola are distributed on multiple host species. Thus, the population genetic structure of species of Physconelloides reveals evidence of geographical differentiation on top of high host species specificity. Underlying differences in dispersal biology probably explain the differences in population genetic structure that we observed between Columbicola and Physconelloides.

10aaves10aChewing lice10acladistic analysis10aColumbiformes10adifferentiation10aectoparasite10aEvolution10agenetic10ageography10alice10amitochondrial10aPhilopteridae10aPhylogeny10arhagoletis pomonella1 aJohnson, Kevin, P.1 aWilliams, B., L.1 aDrown, Devin, M.1 aAdams, Richard, J.1 aClayton, Dale, H. uhttp://www.phthiraptera.info/sites/phthiraptera.info/files/3307.pdf