The courtship song of Drosophila santomea and a comparison to its sister species D. yakuba (Diptera: Drosophilidae)

Title:

The courtship song of Drosophila santomea and a comparison to its sister species D. yakuba (Diptera: Drosophilidae)

Creator:

Watson, Eric T., Rodewald, Emma, and Coyne, Jerry A.

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:21d02d62-0636-40cd-b259-1c6a739b170c
uuid:21d02d62-0636-40cd-b259-1c6a739b170c

Subject:

Drosophilidae, behavior, courtship song, interpulse interval, Drosophila, and sexual isolation

Type:

article, model:article, and TEXT

Description:

We describe the male courtship song of the newly-discovered species Drosophila santomea, endemic to the island of Saõ Tomé and the sister species of the widely distributed D. yakuba, which also inhabits the island. The song of D. santomea resembles that of D. yakuba in lacking a "sine" song, but the interpulse interval (IPI) in the "pulse" song is about 67 ms for the former species and 110 ms for the latter. This is the largest difference in IPI observed between any two sister species in the D. melanogaster subgroup, and may play a role in the strong sexual isolation between these two species.

Language:

English

Rights:

http://creativecommons.org/publicdomain/mark/1.0/
policy:public

Source:

European Journal of Entomology | 2007 Volume:104 | Number:1

Harvested from:

CDK

Metadata only:

false