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Diptera.info :: Identification queries :: Diptera (adults)
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Heleomyzidae - Trixoscelis sp.? - ID possible? -> Trixoscelis cf.frontalis
Haleun
#1 Print Post
Posted on 11-10-2024 21:21
Member

Location: Hannover, Germany
Posts: 705
Joined: 29.10.11

Hello,
this small fly was found on 30 May 2024 in a northern part of Hannover, Germany. Could it be a female Trixoscelis canescens?

Thank you for an answer!
Hans
Haleun attached the following image:


[227.41Kb]
Edited by Haleun on 15-11-2024 23:47
 
Haleun
#2 Print Post
Posted on 11-10-2024 21:22
Member

Location: Hannover, Germany
Posts: 705
Joined: 29.10.11

pic #2
Haleun attached the following image:


[257.58Kb]
 
Haleun
#3 Print Post
Posted on 11-10-2024 21:22
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Location: Hannover, Germany
Posts: 705
Joined: 29.10.11

pic #3
Haleun attached the following image:


[249.64Kb]
 
Haleun
#4 Print Post
Posted on 14-11-2024 23:13
Member

Location: Hannover, Germany
Posts: 705
Joined: 29.10.11

Hello,
I am sure someone will help me.

Cheers, Hans
 
Paul Beuk
#5 Print Post
Posted on 15-11-2024 07:52
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Super Administrator

Location: Netherlands
Posts: 19403
Joined: 11.05.04

It does not look like there is a dark border along the front margin of the wing so more likely frontalis or similis
Paul

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Paul Beuk on https://diptera.info
 
diptera.info
Haleun
#6 Print Post
Posted on 15-11-2024 17:13
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Location: Hannover, Germany
Posts: 705
Joined: 29.10.11

Dear Paul, thank you very much!

Hans
 
Andrzej
#7 Print Post
Posted on 15-11-2024 23:39
Member

Location: Poland
Posts: 2419
Joined: 05.01.06

Paul is right! The females of T. similis have the wing membrane rather transparent with pale yellow costal vein, and very small cheeks. So the ID as T. cf. frontalis is the best solution,
dr. A. J. Woznica, Institute of Environmental Biology, Wroclaw University of Environmental & Life Sciences
 
Haleun
#8 Print Post
Posted on 15-11-2024 23:46
Member

Location: Hannover, Germany
Posts: 705
Joined: 29.10.11

Dear Andrzej,
thank you for your kind help!

Best regards,
Hans
 
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