Thread subject: Diptera.info :: Tachydromia aemula or arrogans ♀?
Posted by Elena Regina on 19-07-2022 19:09
#1
According to Chvala 1969 p. 458,
T. aemula is not present in Italy.
Lazio, 2022-VII, TBL 3 mm
Posted by Paul Beuk on 22-07-2022 10:41
#2
For the posterior part of the head (occiput) it is not clear in the picture to what extend it it pollinose, so species ID will be difficult. To separate between the tow mentioned species, the narrow wings would indeed suggest
aemula but if the occiput is entirely pollinose (I cannot judge from the picture) it is an entirely other species. And in addition it is quite well possible undescribed species occur in the LAzio area.
Posted by Elena Regina on 07-08-2023 23:53
#3
https://diptera.info/forum/viewthread.php?forum_id=5&thread_id=110641
In both specimens, occiput entirely black, not pollinose. Conspecific?
Posted by Paul Beuk on 09-08-2023 16:07
#4
Do you still have the specimens?
Posted by Paul Beuk on 10-08-2023 09:01
#5
Can you send them?