Contact: Somsak Panha
Caption: Tis picture shows speciments from the semi-aquatic earthworm genus Glyphidrilus, characterized by distinctive rounded anterior and square-shaped posterior as well as by the enlarged epidermal formation called "wings."
Credit: Somsak Panha
Usage Restrictions: 3.0 CC-By
Related news release: Thailand: Astonishing 10 new species of semi-aquatic freshwater earthworms revealed