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 Carcelia iliaca ? -> Phryxe semicaudata
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| evdb |
Posted on 09-06-2022 09:13
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 Member Location: France (Loiret) Posts: 1350 Joined: 05.12.11 |
Hi, Center of France (Loiret) on 8th june 2022, in a nest of Thaumatopoea processionea. Single shot. Somebody to confirm Carcelia iliaca ? Thanks for help. 
Edited by evdb on 22-11-2022 16:44 Eugene |
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| eklans |
Posted on 09-06-2022 10:03
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Member Location: Franconia, Germany Posts: 3655 Joined: 11.11.18 |
Hello Eugene, it's not a Carcelia: Scutellum & tibiae are black.
Greetings, Eric Kloeckner |
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| Zeegers |
Posted on 09-06-2022 17:05
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Member Location: Soest, NL Posts: 18763 Joined: 21.07.04 |
Generally very valid arguments, but iliaca can be very dark. Given habitat and Thaumetopoea, this still is a likely C. iliaca to me. Theo |
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| eklans |
Posted on 09-06-2022 17:42
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Member Location: Franconia, Germany Posts: 3655 Joined: 11.11.18 |
Hi Theo, habitat and Thaumetopoea doesn't necessarily mean C. iliaca. Pales, Winthemia, Phorocera, Zenillia are out, but Exorista and Phryxe parasitize Thaumetopoea, too. And this one looks so completely differant to my iliacas: eklans attached the following image:  [176.56Kb] Greetings, Eric Kloeckner |
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| evdb |
Posted on 09-06-2022 23:13
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Member Location: France (Loiret) Posts: 1350 Joined: 05.12.11 |
Correct, not C. iliaca because there are discal bristles on tergits but I don't see where to go.
Eugene |
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| eklans |
Posted on 10-06-2022 10:08
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Member Location: Franconia, Germany Posts: 3655 Joined: 11.11.18 |
Hello Eugéne, I've checked the flies, that the T&H key associates with the OPM and could exclude these: Carcelia iliaca Pales processionae Phorocera grandis Winthemia venusta Zenillia libatrix Remain: Exorista segregata Phryxe semicaudata (with my limited knowledge: possible) Greetings, Eric Kloeckner |
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| evdb |
Posted on 10-06-2022 16:15
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Member Location: France (Loiret) Posts: 1350 Joined: 05.12.11 |
Thanks for the job ! Phryxe should match, there are 4 dc post. It may be P. caudata or P. semicaudata and caudata seems to be mediterranean. Greetings. Eugene |
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| eklans |
Posted on 12-06-2022 18:11
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Member Location: Franconia, Germany Posts: 3655 Joined: 11.11.18 |
Hello Eugéne, besides the southern occurence of caudata we can see one feature to separate caudata from semicaudata on your photo: the pruinosity of the tergites: P. caudata should have black posterior margins P. semicaudata is entirely covered. Your fly might be Phryxe semicaudata. Greetings, Eric Kloeckner |
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| evdb |
Posted on 13-06-2022 00:00
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Member Location: France (Loiret) Posts: 1350 Joined: 05.12.11 |
Thanks for confirmation
Eugene |
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