Article
Effects of specialization on genetic differentiation in sister species of bark beetles.
Heredity - 1 Feb 2000
Kelley S T, Farrell B D, Mitton J B
Abstract excerpt
We investigated the relative importance of resource use and geography on genetic differentiation in the sister-species pair of generalist and specialist bark beetles: Dendroctonus ponderosae and D. jeffreyi (Coleoptera: Scolytidae). In two regions, where the distributions of these species overlap, we collected specimens of the generalist from multiple host species and specimens of the specialist from its single...
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