Thread subject: Diptera.info :: Our town park: Scathophagidae (5)
Posted by Dmitry Gavryushin on 07-06-2006 21:26
#1
June 06, 2006.
Size 7mm.
I think this species wasn't among my posts yet.
Posted by Dmitry Gavryushin on 07-06-2006 21:27
#2
The right side.
Posted by Dmitry Gavryushin on 07-06-2006 21:28
#3
And the head.
Posted by Paul Beuk on 07-06-2006 21:40
#4
I have not got my kewy here, but this is either
Norellia or
Norellisoma. I think the former.
Posted by Nikita Vikhrev on 07-06-2006 23:40
#5
According the key I have:
Spines on t1 in 2 rows, 5 dc - Norellisoma;
Hairs on arista only as long as base of arista - Norellisoma liturata.
Posted by Paul Beuk on 08-06-2006 09:08
#6
Difficult to be sure, but I think the hairs on the arista may be longer than you indicate. In that case it could be
N. spinimanum, which would fit better with size and I think locality...
Posted by Nikita Vikhrev on 08-06-2006 11:24
#7
In my key in case of N. spinimanum hairs have to be "more than two times longer than arista base diametr".
But realy, difficult to be sure.
One more problem: N. liturata given size 4-6 only. There is one more species in my key N. lesgiae of siutable size, but it absents in Netherland and in Czech checklists, so I doubt whether this species is still exist.
Andrey Ozerov likes this family...