Diptera.info :: Identification queries :: Diptera (adults)
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 Nematocera (yellow-black and white) - Cricotopus tricinctus or trifasciatus
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| ebbek |
Posted on 27-06-2023 18:45
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Member Location: SW Sweden, Halland Posts: 1440 Joined: 23.06.08 |
Any ideas about this nice nematocera? From a light-trap in SW Sweden 20 june. Regards Krister ebbek attached the following image:  [293.77Kb] Edited by ebbek on 28-06-2023 12:33 |
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| kuv |
Posted on 27-06-2023 21:03
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Member Location: Schenefeld near Hamburg Posts: 3678 Joined: 30.04.10 |
Look to me like Cricotopus tricinctus (Chironomidae), female - but I'm not an expert. Greetings Kuv |
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| ebbek |
Posted on 27-06-2023 21:14
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Member Location: SW Sweden, Halland Posts: 1440 Joined: 23.06.08 |
Thanks a lot - Cricotopus seems to be a good choice! But maybe it is C. trifasciatus instead? Grettings Krister |
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| John Carr |
Posted on 27-06-2023 23:49
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 Member Location: Massachusetts, USA Posts: 10172 Joined: 22.10.10 |
ebbek wrote: Thanks a lot - Cricotopus seems to be a good choice! But maybe it is C. trifasciatus instead? Grettings Krister Hirvenoja (1973) separated the species: Der Raum zwischen den Lmb hell; wenn Tergit IV pigmentiert ist, befindet sich die Pigmentierung der Gegend der analmedianen Muskelmale ... trifasciatus Prsc oder der ganze Raum zwischen den Lmb dunkel, er ganz hell; wenn Tergit IV pigmentiert ist, befindet sich die Pigmentierung wenigstens in Oralecken des Tergits ... speciosus, tricinctus Lmb: "laterale Mesonotalbinden" Prsc: "Auf dem anterioren Scutum wird der Raum vor dem Scutellum, der oft stärker pigmentiert ist, von Strenzke (1959) als praescutellares Dreieck (Prsc) bezeichnet." |
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| ebbek |
Posted on 28-06-2023 12:32
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Member Location: SW Sweden, Halland Posts: 1440 Joined: 23.06.08 |
Thanks! Seems to be a bit tricky, but I will look clooser on it later. Regards Krister |
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