Posted by Cor Zonneveld on 07-05-2008 20:38
#1
I saw this Sciomyzid fly this morning in Amsterdamse bos,the Netherlands. Not big, say 7 mm. Close to shallow stagnant water, with snails for instance Lymnaea. Suggestions as to ID are welcome!
I guess this if a female, in view of big belly. She seems to eat some debris