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Diptera.info :: Identification queries :: Diptera (adults)
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Dolichopodidae from Moorea, French Polynesia > Achradocera apicalis
Tramage
#1 Print Post
Posted on 13-09-2025 12:40
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Location: Concarneau, France
Posts: 62
Joined: 15.12.15

Hello,
This Dolichopodidae male has been collected in a yellow pan trap in coastal area of Moorea, in French Polynesia.
I don't know its subfamily nor genus, does anyone can help me please ?
Thank you for the help !
Tramage attached the following image:


[116.67Kb]
Edited by Tramage on 17-09-2025 07:40
 
John Carr
#2 Print Post
Posted on 13-09-2025 13:04
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Location: Colorado, USA
Posts: 10729
Joined: 22.10.10

Achradocera. Only A. barbata is known from French Polynesia.
 
http://www.flickr.com/photos/31715949@N00
Tramage
#3 Print Post
Posted on 13-09-2025 13:47
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Location: Concarneau, France
Posts: 62
Joined: 15.12.15

It seems that A. apicalis is present in French Polynesia too, based on the abstract of "Taxonomic revision of Achradocera Becker (Diptera: Dolichopodidae), with description of two new species". Does anyone have the pdf of this publication please ?
So I can dissect some males and identify them.
 
John Carr
#4 Print Post
Posted on 13-09-2025 15:06
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Location: Colorado, USA
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Now that I look at some pictures of A. barbata, I see males have a much longer antenna than your fly.
 
http://www.flickr.com/photos/31715949@N00
Tramage
#5 Print Post
Posted on 13-09-2025 19:28
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Location: Concarneau, France
Posts: 62
Joined: 15.12.15

Here is a (bad) picture of the genitalia, it does agree with the genital structure of A. apicalis : https://zenodo.or...s/13915961
Tramage attached the following image:


[18.89Kb]
Edited by Tramage on 13-09-2025 19:28
 
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