Posted by Isidro on 18-09-2007 10:03
#1
Thanks to Kahis for the genus determination! Can be identified, or ar least guessed, to species level?
last Sunday, Sabi?anigo, Huesca, Aragon, Spain. Pre-Pyrenees, mountain mediterranean climate. Habitat: river with very slow or quiet water, many algae, contaminated, very low level. Size: about 40-45 mm long.
Edited by Isidro on 18-09-2007 15:58