Thread subject: Diptera.info :: Trypeta, Stemonocera or new species.

Posted by Manuel Lopez on 12-10-2013 21:11
#1

Tephritidae of Tripeta genus, I think. Padul wetland environment, on 12 October 2013.

Thanks for your help !!

Edited by Manuel Lopez on 20-10-2013 22:17

Posted by Manuel Lopez on 12-10-2013 21:11
#2

Another view

Posted by Manuel Lopez on 12-10-2013 21:12
#3

And another one

Posted by Nosferatumyia on 12-10-2013 22:24
#4

I do not see important details of the chaetotaxy of its head (ocellar and orbital setae), but it is very probably that it is more rare and intricating find: a Stemonocera female?

Posted by Manuel Lopez on 14-10-2013 20:47
#5

Thanks Valery. I've found it today again with better results.

Edited by Manuel Lopez on 14-10-2013 20:47

Posted by Manuel Lopez on 14-10-2013 20:59
#6

And another view

Posted by Nosferatumyia on 14-10-2013 21:58
#7

I'd say it is a female Stemonocera cornuta Scop., but it has 2 orbitals, which is a very rare atavismus in this species. The wing pattern is as in that species and also in Trypeta artemisiae, but the latter species has strong ocellar setae (absent here).

More reliable option could be T. immaculata, but again, the wing pattern is not typical for it, and the frontal setae are not reclinate.

Edited by Nosferatumyia on 14-10-2013 22:03

Posted by Manuel Lopez on 16-10-2013 16:12
#8

I understand. I think the more accurate name woud be Trypeta cf. artemisiae (Stemonocera is not described in Spain "http://iberfauna....aspx"). For what it is worth, I've seen them on Senecio doria, abundant in the area.

This is another female that I photographed yesterday, looking for males or another female to check for differences, without luck.

Thanks so much

Edited by Manuel Lopez on 20-10-2013 21:32

Posted by Nosferatumyia on 16-10-2013 20:03
#9

Dear Manuel, keep on looking for more. It can be something rare and interesting (if not a new species...)

Posted by Manuel Lopez on 20-10-2013 21:36
#10

Ok Valery. Thanks again. We'll remain in doubt, for now.

Edited by Manuel Lopez on 20-10-2013 22:17