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Diptera.info :: Identification queries :: Diptera (adults)
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Dasyrhampis (ater) - north-western France
BLecaplain
#1 Print Post
Posted on 14-08-2025 11:32
Member

Location:
Posts: 89
Joined: 15.07.24

Hello,

Olivier Durand collected this female in Longué-Jumelle (centroid : 47.375956 , -0.109574) on 28/07/2013.
It's a Dasyrhamphis, quite rare in north of France.
Subcallus brown, first antennal segment quite brown too. Wing with central part of cells hyaline. greyish hairs on margin of all tergites.
Some characters could be close to anthracinus but this species is certainly impossible here. So it could be ater ?

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live.staticflickr.com/65535/54719206107_eb85944abc.jpg

Benoît
 
Zeegers
#2 Print Post
Posted on 14-08-2025 12:04
Member

Location: Soest, NL
Posts: 19073
Joined: 21.07.04

D. ater is annoyingly variable, real anthracinus are very obvious in my experience, so ater is fine by me.
Yes, pretty far north, it has been found before along the Loire.

Theo
 
BLecaplain
#3 Print Post
Posted on 14-08-2025 12:31
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Location:
Posts: 89
Joined: 15.07.24

Thanks Theo !
 
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