Posted by Dmitry Gavryushin on 29-06-2009 08:13
#1
June 27, 2009, Naro-Fominsk, Moscow region, Russia. Wing length 6.5 mm.
Posted by Paul Beuk on 29-06-2009 08:23
#3
The genitalia are not quite like they are depicted in Zaitsev's book...
Posted by xylo on 29-06-2009 13:45
#4
but fits with the figures of Munroe (1974). In the other species, S. nobilis, the sternite IX looks quite different.
so long,
xylo
cited literature:
Munroe, D.D. (1974): The systematics, phylogeny,
and zoogeography of Symmerus Walker
and Australosymmerus Freeman (Diptera:
Mycetophilidae: Ditomyiinae). - Mem. entomol. soc.
Can. 92: 1 – 183, Ottawa.