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Diptera.info :: Identification queries :: Diptera (adults)
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Tachydromia aemula or arrogans ♀?
Elena Regina
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Posted on 19-07-2022 18:09
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According to Chvala 1969 p. 458, T. aemula is not present in Italy.

Lazio, 2022-VII, TBL 3 mm

i.ibb.co/DQCVsDG/P71807150.jpg
Scias characterem non constituere genus, sed genus characterem.
 
Paul Beuk
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Posted on 22-07-2022 09:41
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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.
Paul

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Elena Regina
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Posted on 07-08-2023 22:53
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https://diptera.info/forum/viewthread.php?forum_id=5&thread_id=110641

In both specimens, occiput entirely black, not pollinose. Conspecific?
Scias characterem non constituere genus, sed genus characterem.
 
Paul Beuk
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Posted on 09-08-2023 15:07
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Do you still have the specimens?
Paul

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Paul Beuk
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Posted on 10-08-2023 08:01
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Can you send them?
Paul

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