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Diptera.info :: Family forums :: Asilidae Forum
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Diptera - Madagascar
benoit gilles
#1 Print Post
Posted on 23-04-2019 10:34
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Location: Angoulême, France
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Hello everyone,

I need your help for identify this species collected in Madagascar (2017) - Makay Massif.
Size : 6-7mm

Thank you very much,

Benoit
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Edited by benoit gilles on 23-04-2019 10:38
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benoit gilles
#2 Print Post
Posted on 23-04-2019 10:35
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Location: Angoulême, France
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Picture 2
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benoit gilles
#3 Print Post
Posted on 23-04-2019 10:35
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Location: Angoulême, France
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picture 3
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Edited by benoit gilles on 23-04-2019 10:37
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benoit gilles
#4 Print Post
Posted on 23-04-2019 10:37
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Quaedfliegh
#5 Print Post
Posted on 23-04-2019 20:36
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Location: Tilburg Netherlands
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Dioctriinae, probably Dioctria sp. ( I know very little about the Asilidae of Madagascar) I hope another expert can have a look at it. This specimen looks an awful lot like the Palearctic Dioctria longicornis.....
Edited by Quaedfliegh on 23-04-2019 20:40
Greetings,

Reinoud

Field guide to the robber flies of the Netherlands and Belgium: https://www.jeugdbondsuitgeverij.nl/product/field-guide-to-the-robberflies-of-the-netherlands-and-belgium/

https://www.nev.nl/diptera/
 
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benoit gilles
#6 Print Post
Posted on 26-04-2019 08:44
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Location: Angoulême, France
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Thank you very much Quaedfiegh !!

It's a good information Smile

I will contact a expert on Afrotropical Asilidae, I think at Jason Londt.

Best regards,

Benoît
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Quaedfliegh
#7 Print Post
Posted on 27-04-2019 23:57
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You are 100% sure that this specimen was collected on the island, it can't have been a mix-up?
Greetings,

Reinoud

Field guide to the robber flies of the Netherlands and Belgium: https://www.jeugdbondsuitgeverij.nl/product/field-guide-to-the-robberflies-of-the-netherlands-and-belgium/

https://www.nev.nl/diptera/
 
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Chris Cohen
#8 Print Post
Posted on 29-04-2019 14:35
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This is very definitely Dioctria longicornis. Dioctriinae does not occur in the Afrotropics, and this fly is almost certainly not from Madagascar. If it is, it's an introduction.
Edited by Chris Cohen on 29-04-2019 14:48
 
benoit gilles
#9 Print Post
Posted on 07-05-2019 14:09
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Location: Angoulême, France
Posts: 156
Joined: 14.10.13

Thank you Chris for the complementary information.

I'm surprised to know that species can be introduced in this region... The region is very isolated !

It's a interesting data.

Best regards,

Benoît
My web site : http://passion-entomologie.fr/
 
https://passion-entomologie.fr
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