Article
Visual mate preference evolution during butterfly speciation is linked to neural processing genes.
Nature communications - 21 Sept 2020
Rossi Matteo, Hausmann Alexander E, Thurman Timothy J, Montgomery Stephen H, Papa Riccardo, Jiggins Chris D, McMillan W Owen, Merrill Richard M
Abstract excerpt
Many animal species remain separate not because their individuals fail to produce viable hybrids but because they "choose" not to mate. However, we still know very little of the genetic mechanisms underlying changes in these mate preference behaviours. Heliconius butterflies display bright warning patterns, which they also use to recognize conspecifics. Here, we couple QTL for divergence in visual preference...
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