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Diptera.info :: Identification queries :: Diptera (adults)
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Tachinidae, Netherlands, Beuningen, April -> Oswaldia muscaria
Paul Hoekstra
#1 Print Post
Posted on 26-01-2021 23:22
Member

Location: Netherlands
Posts: 79
Joined: 03.07.11

I found this Tachinidae in a yellow pan trap in April 2020. I tried to key it with Tschornig, but I get stuck at species which are not correct. Which genus or species could this be? I can add additional images if necessary.

Thanks for any reply

waarneming.nl/media/photo/033/141/33141063.jpg
waarneming.nl/media/photo/033/141/33141064.jpg
waarneming.nl/media/photo/033/141/33141065.jpg
waarneming.nl/media/photo/033/141/33141066.jpg
waarneming.nl/media/photo/033/141/33141067.jpg
Edited by Paul Hoekstra on 04-02-2021 20:44
 
Zeegers
#2 Print Post
Posted on 28-01-2021 13:50
Member

Location: Soest, NL
Posts: 18822
Joined: 21.07.04

It is a Blondeliini. Oswaldia ?

Theo
 
Paul Hoekstra
#3 Print Post
Posted on 04-02-2021 20:44
Member

Location: Netherlands
Posts: 79
Joined: 03.07.11

Thank you for your reply. I keyed it again with Tschornig. I went wrong with the shape of the calyptra, the outer edge should not be convex for Blondeliini. It now keys to Oswaldia muscaria.
 
Zeegers
#4 Print Post
Posted on 05-02-2021 08:41
Member

Location: Soest, NL
Posts: 18822
Joined: 21.07.04

That feature is very difficult to understand if you have never seen and completely obvious when you have.
Rest assured that Ethylini (those with the weird calypter) are very rare in lowland temperature Europe, so you can fill in “no”. for “all”. cases 😋

Theo
 
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Date and time
24 December 2024 04:29
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