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Diptera.info :: Identification queries :: Diptera (adults)
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Tachinidae: Ectophasia crassipennis?
Annemiek
#1 Print Post
Posted on 05-09-2021 21:49
Member

Location: SE part of the Netherlands
Posts: 26
Joined: 01.09.21

Seen 5 Sep 2021 in SE part of the Netherlands in a garden on solidago spec. Estimated size approx. 8 mm. AI suggests Ectophasia crassipennis but it looks different than the average pictures of this species online, metasoma seems smaller and is dark except first and last segments. Eye position seems to indicate it is a female. Help to find an ID is appreciated. Thanks.

Best regards, Annemiek

>> Ectophasia crassipennis male
Annemiek attached the following image:


[237.66Kb]
Edited by Annemiek on 07-09-2021 09:27
 
Annemiek
#2 Print Post
Posted on 05-09-2021 21:51
Member

Location: SE part of the Netherlands
Posts: 26
Joined: 01.09.21

Frontal view.
Annemiek attached the following image:


[208.96Kb]
Edited by Annemiek on 05-09-2021 21:54
 
Annemiek
#3 Print Post
Posted on 05-09-2021 21:55
Member

Location: SE part of the Netherlands
Posts: 26
Joined: 01.09.21

Frontal / dorsal view.
Annemiek attached the following image:


[258.82Kb]
 
eklans
#4 Print Post
Posted on 05-09-2021 22:17
Member

Location: Franconia, Germany
Posts: 4047
Joined: 11.11.18

Hi Annemiek, a black abdomen is not unusal for a male E. crassipennis and I think it is one.


Greetings, Eric Kloeckner
 
Zeegers
#5 Print Post
Posted on 06-09-2021 10:05
Member

Location: Soest, NL
Posts: 19050
Joined: 21.07.04

Yes. Eyes are “vice versa”. in Phasia and Ectophasia, so check the elongated pulvilli !

Theo
 
Annemiek
#6 Print Post
Posted on 07-09-2021 09:34
Member

Location: SE part of the Netherlands
Posts: 26
Joined: 01.09.21

Eric, Theo, thank you, I learned from your comments. Next time I will try to take pictures of the pulvilli as well but I guess it will not work without catching the fly.

Best regards, Annemiek
 
eklans
#7 Print Post
Posted on 07-09-2021 10:51
Member

Location: Franconia, Germany
Posts: 4047
Joined: 11.11.18

Hi Annemiek, the pulvilli are visible in the last image (I've added a female's):
eklans attached the following image:


[43.26Kb]
Greetings, Eric Kloeckner
 
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