Article
Contrasting sexual selection on males and females in a role-reversed swarming dance fly, Rhamphomyia longicauda Loew (Diptera: Empididae).
Journal of evolutionary biology - 1 Nov 2008
Bussière L F, Gwynne D T, Brooks R
Abstract excerpt
Although there are several hypotheses for sex-specific ornamentation, few studies have measured selection in both sexes. We compare sexual selection in male and female dance flies, Rhamphomyia longicauda (Diptera: Empididae). Swarming females display size-enhancing abdominal sacs, enlarged wings and decorated tibiae, and compete for nuptial gifts provided by males. Males preferentially approach large females, but...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
