Thread subject: Diptera.info :: Diptera - Madagascar
Posted by benoit gilles on 23-04-2019 11:34
#1
Hello everyone,
I need your help for identify this species collected in Madagascar (2017) - Makay Massif.
Size : 6-7mm
Thank you very much,
Benoit
Edited by benoit gilles on 23-04-2019 11:38
Posted by benoit gilles on 23-04-2019 11:35
#2
Picture 2
Posted by benoit gilles on 23-04-2019 11:35
#3
picture 3
Edited by benoit gilles on 23-04-2019 11:37
Posted by benoit gilles on 23-04-2019 11:37
#4
picture 4
Posted by Quaedfliegh on 23-04-2019 21:36
#5
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 21:40
Posted by benoit gilles on 26-04-2019 09:44
#6
Thank you very much Quaedfiegh !!
It's a good information :)
I will contact a expert on Afrotropical Asilidae, I think at Jason Londt.
Best regards,
Benoît
Posted by Quaedfliegh on 28-04-2019 00:57
#7
You are 100% sure that this specimen was collected on the island, it can't have been a mix-up?
Posted by Chris Cohen on 29-04-2019 15:35
#8
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 15:48
Posted by benoit gilles on 07-05-2019 15:09
#9
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