Posted by
cosmln on 24-04-2007 08:19
#1
the last one for now... and i will go back in the field.
taken in 23.april.2007 (~650m).
smal fly, ~ 3mm. on a betula trunk.
\again i don't know anything about. is possible to go at species level?
2 views, 1:
Posted by
Kahis on 25-04-2007 15:45
#7
cosmln wrote:
for a more exact ID only with genitalia?
The flies belongs to the difficult "tristis-apicalis" -group, where only males can be reliably identified and examination of genitalia is frequently necessary.