Article
Colour pattern as a single trait driving speciation in Hypoplectrus coral reef fishes?
Proceedings. Biological sciences - 22 May 2007
Puebla Oscar, Bermingham Eldredge, Guichard Frédéric, Whiteman Elizabeth
Abstract excerpt
Theory shows that speciation in the presence of gene flow occurs only under narrow conditions. One of the most favourable scenarios for speciation with gene flow is established when a single trait is both under disruptive natural selection and used to cue assortative mating. Here, we demonstrate the potential for a single trait, colour pattern, to drive incipient speciation in the genus Hypoplectrus (Serranidae),...
Topics
- Alleles
- Animals
- Caribbean Region
- DNA
- Female
- Genetic Speciation
- Genetic Variation
- Male
- Microsatellite Repeats
- Perciformes
- Pigmentation
- Predatory Behavior
- Selection, Genetic
- Sexual Behavior, Animal
- Statistics, Nonparametric
