Endosymbiont diversity among sibling weevil species competing for the same resource.

ABSTRACT:

Background

Whereas the impact of endosymbionts on the ecology of their hosts is well known in some insect species, the question of whether host communities are influenced by endosymbionts remains largely unanswered. Notably, the coexistence of host species competing with each other, which is expected to be stabilized by their ecological differences, could be facilitated by differences in their endosymbionts. Yet, the composition of endosymbiotic communities housed by natural communities of competing host species is still almost unknown. In this study, we started filling this gap by describing and comparing the bacterial endosymbiotic communities of four sibling weevil species (Curculio spp.) that compete with each other to lay eggs into oak acorns (Quercus spp.) and exhibit marked

SUBMITTER: Merville A 

PROVIDER: S-EPMC3623666 | biostudies-literature | 2013 Feb

REPOSITORIES: biostudies-literature