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Diptera.info :: Family forums :: Asilidae Forum
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Asilidae, Dysmachus trigonus, perhaps?
chrisinburgundy
#1 Print Post
Posted on 14-07-2011 17:40
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Location: Prémery, France
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Joined: 13.07.11

Is this Dysmachus trigonus from the Asilidae family, please?

(This post was erroneously placed in the Diptera (adults) thread).
chrisinburgundy attached the following image:


[119.53Kb]
 
Quaedfliegh
#2 Print Post
Posted on 14-07-2011 18:12
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Location: Tilburg Netherlands
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I will give it a try Cool Tolmerus cf atripes female
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/
 
Mariastraat 12
chrisinburgundy
#3 Print Post
Posted on 15-07-2011 13:52
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Location: Prémery, France
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Thank you very much, Reinoud. Smile
 
Quaedfliegh
#4 Print Post
Posted on 15-07-2011 22:01
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Explanation: Looking at the shape of the ovipositor and the lack of bristles on the back before the transverse suture make this an animal of the Machimus/Tolmerus group. I used the key by Engel but i cant see enough on this picture to be sure. Important is the fact that this creature seems to have entirely black legs.
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/
 
Mariastraat 12
chrisinburgundy
#5 Print Post
Posted on 16-07-2011 17:31
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Location: Prémery, France
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Joined: 13.07.11

Thank you so much for your clear explanation, Reinoud. I think that I can safely label the insect 'probably Tolmerus cf atripes'. I appreciate your help.
 
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23.06.25 18:10
If you have some spare money, there is a copy (together with keys to pupae and larvae) for sale by Hermann L. Strack, Loguivy Plougras, France

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