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The endosymbiont community as taxonomic character: a novel approach to resolving the Bemisia tabaci complex
Author(s) -
STAHLHUT JULIE K.
Publication year - 2010
Publication title -
molecular ecology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.619
H-Index - 225
eISSN - 1365-294X
pISSN - 0962-1083
DOI - 10.1111/j.1365-294x.2010.04776.x
Subject(s) - biology , species complex , taxonomy (biology) , hemiptera , dna barcoding , evolutionary biology , molecular taxonomy , ecology , phylogenetics , genetics , gene , phylogenetic tree
In this issue of Molecular Ecology , Gueguen et al. (2010) describe their novel approach to resolving cryptic genetic diversity in the Bemisia tabaci complex (Hemiptera: Aleyrodidae.) Complexes of cryptic species present a challenge to both morphological and molecular taxonomy – the former presumed, as shared morphology normally defines species as cryptic, but the latter also problematic when host DNA sequence data is either inconclusive or unaccompanied by independent evidence. Endosymbiont associations with insect hosts have, historically, complicated efforts to develop a robust molecular taxonomy, but the approach of Gueguen et al. takes advantage of endosymbiont community composition to help rather than hinder the task of resolving taxonomic distinctions within the B. tabaci complex.