Monthly Archives: June 2013

Guppies and sexual conflict? It’s a genital arms race

(Phys.org) —It’s not always easy to tell if a fish is male or female: they look more or less the same. But there are exceptions, such as guppies and, as with humans, guppy genitalia varies in size across the species. … Continue reading

Posted in Guppies anatomy & genetics | Tagged , , ,