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 Eutolmus rufibarbis , male for ID Belgium 2021-08-04
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| Tetrao |
Posted on 05-08-2021 09:50
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 Member Location: Posts: 133 Joined: 14.06.18 |
I pictured this Asilidae in Belgium on 2021-08-04 and thinked possible to have a Eutolmus rufibarbis, male. I have a problem with setae color under hypopygium ... Here they are black ! On the website for Asilidae identification I see they are red ... Can we ID this specimen up to the species ?    Thank you for comments !!! |
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| Quaedfliegh |
Posted on 05-08-2021 15:27
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 Member Location: Tilburg Netherlands Posts: 2145 Joined: 18.05.10 |
This is Machimus intermedius
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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| Tetrao |
Posted on 05-08-2021 16:55
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Member Location: Posts: 133 Joined: 14.06.18 |
Thank you very much, Reinoud !!! |
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| Tetrao |
Posted on 05-08-2021 17:58
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Member Location: Posts: 133 Joined: 14.06.18 |
I read on the website and in the databases that Machimus intermedius (Holmgren, 1852) is a synonyme of Machimus setibarbis (Loew, 1849) ... Can you confirm it ? Machimus intermedius (Holmgren, 1852) isn't known by INPN nor Fauna Europaea ..., only Machimus setibarbis (Loew, 1849). In Gbif.org we have it as on observations.be ! Thank you very much again for your Identification !!! |
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| Quaedfliegh |
Posted on 05-08-2021 18:24
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Member Location: Tilburg Netherlands Posts: 2145 Joined: 18.05.10 |
It is a long story... the synonymy was faulty but there is a problem with the taxon. It might be M. caliginosus as well but no males are known from that species with a messy result that in most ID works authors mixed up several species. From M. intermedius males are known and until further notice it is the name we use in Germany, Belgium and the Netherlands. We are working on several publications. On observation.be you can find quite some observations.
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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| Tetrao |
Posted on 05-08-2021 19:08
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Member Location: Posts: 133 Joined: 14.06.18 |
Thank you very much, Reinoud ! I’ve already change the species on observations.be ! Edited by Tetrao on 05-08-2021 21:11 |
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