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Diptera.info :: Identification queries :: Diptera (adults)
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Tetanocera robusta
benoit gilles
#1 Print Post
Posted on 03-08-2022 17:59
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Location: Angoulême, France
Posts: 156
Joined: 14.10.13

Goodnight all,

I am new to the Sciomyzidae, I think I identify this specimen as Tetanocera robusta.

What do you think ?

Thank You,

Benoît

Size : 6-7mm
Locality : near Agen - France
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benoit gilles
#2 Print Post
Posted on 03-08-2022 17:59
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Location: Angoulême, France
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benoit gilles
#3 Print Post
Posted on 03-08-2022 17:59
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Location: Angoulême, France
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#4 Print Post
Posted on 03-08-2022 18:00
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Nikita Vikhrev
#5 Print Post
Posted on 03-08-2022 21:18
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Tetanocera, yes. Not robusta.
1. See Vala, J. (1989) Faune de France: France et régions Limitrophes. Vol. 72. Diptères sciomyzidae euro-méditerranéens. Paris: Fédération Française des Sociétés de Sciences Naturelles Publ., 300 p. T. robusta not recorded for France. No wonder, it is North species.
2. Your fly has at apex of f3 ad and pd setae opposite each other (robusta hasn't such setae). So, your Tetanocera is arrogans or montana.
Nikita Vikhrev - Zool Museum of Moscow University
 
benoit gilles
#6 Print Post
Posted on 04-08-2022 07:45
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Location: Angoulême, France
Posts: 156
Joined: 14.10.13

Thank you Nikita for this information !

Indeed, I was wrong...
By the criteria, it looks like T. arrogans.

Best,
Benoît
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