非表示:
キーワード:
mitochondrial-dna sequences; natural-selection; race formation; hybrid
zone; speciation; divergence; diversity; evolution; refugia; system
要旨:
We compare the historical demographies of two Mullerian comimetic butterfly species: Heliconius erato and Heliconius melpomene. These species show an extensive parallel geographic divergence in their aposematic wing phenotypes. Recent studies suggest th