Rapid colour shift by reproductive character displacement in Cupido butterflies

Joan Carles Hinojosa, Darina Koubínová, Vlad Dincă, Juan Hernández-Roldán, Miguel L. Munguira, Enrique García-Barros, Marta Vila, Nadir Alvarez, Marko Mutanen & Roger Vila
Reproductive character displacement occurs when competition for successful breeding imposes a divergent selection on the interacting species, causing a divergence of reproductive traits. Here, we show that a disputed butterfly taxon is actually a case of male wing colour shift, apparently produced by reproductive character displacement. Using double digest restriction-site associated DNA sequencing and mitochondrial DNA sequencing we studied four butterfly taxa of the subgenus Cupido (Lepidoptera: Lycaenidae): Cupido minimus and the taxon carswelli, both...
1 citation reported since publication in 2020.
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