Thread subject: Diptera.info :: A blue fly
Posted by Dmitry Gavryushin on 22-05-2006 05:04
#1
May 21, 2006.
Size 3mm. Swept on a wet meadow with a lot of Ranunculus.
Posted by Jan Willem on 22-05-2006 07:25
#2
Hi Black,
My guess would be Chamaemyiidae. Nice picture. This would be a nice one for the gallery (but let's first make sure to which family/genus/species it belongs).
Jan Willem
Posted by Paul Beuk on 22-05-2006 10:41
#3
Flattened shape of head, unicolorous frons:
Chamaemyia sp.
Posted by Dmitry Gavryushin on 22-05-2006 11:31
#4
Jan and Paul, thanks a lot for your useful notes.
Posted by Nikita Vikhrev on 22-05-2006 18:58
#5
I've got in my use fly itself, collected by Black after photografing.
It is difficult for me to decide wheather pulp is yellow or dark.
I think dark. If so, it is Ch. emiliae - yellow t and tarsus, and visible even on photo yellow spot on antenae 3-d right near arista base.
If pupl yellow - it is Ch. polystigma.
Nikita
Posted by Paul Beuk on 26-05-2006 20:17
#6
I think there a very, very few species of
Chamaemyia that can be identified to species level on the basis of pictures like these. The genus is notoriously difficult... :(