Posted by Jaso on 04-03-2010 12:10
#1
Sometimes I encounter these tiny larvae in high intertidal freshwater marshes along the Schelde river. Is it correct that these are Cecidomyiidae?
Thanks
Jan
Edited by Jaso on 04-03-2010 12:20
Posted by atylotus on 04-03-2010 14:14
#4
Dear Jan
seems very much like a Cecidomyiidae. The (chitinized) head capsule looks reduced, which is diagnostic for the family. You may check if there is an Y-shaped chitinized plate at the ventral side of the first segment. If so, then Cecidomyiidae, else, I don't know. Furthermore, it has a very a-typical habitus with laterally flattened tergites (?), which I have never seen in other Cecidomyiidae. so it may well be typical for a particular genus.
Atylotus (aka Ton van Haaren, je kent me wel)
Edited by atylotus on 04-03-2010 14:15
Posted by Jaso on 11-03-2010 15:46
#6
They have few lateral papillae but no sternal spatula......... In some Cecidomyiidae this can be the case ( K.G.V. Smith)
cheers
Jan