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 Syrphidae => Neoascia meticulosa
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| RamiP |
Posted on 30-05-2023 14:35
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Member Location: Posts: 5722 Joined: 25.04.15 |
30.5.23 in Jyväskylä, Finland
Edited by RamiP on 04-06-2023 11:31 |
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| Tetrao |
Posted on 02-06-2023 12:01
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 Member Location: Belgium, Wanze Posts: 326 Joined: 14.06.18 |
Neoascia sp female ? |
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| RamiP |
Posted on 03-06-2023 08:36
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Member Location: Posts: 5722 Joined: 25.04.15 |
Thanks "Tetrao" Raimo |
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| Tetrao |
Posted on 03-06-2023 15:59
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Member Location: Belgium, Wanze Posts: 326 Joined: 14.06.18 |
the cross veins are not darkened , so there remains only four species : Comme il n’y a pas de nervures transverses assombries il ne reste que 4 espèces : - Neoascia tenur , - Neoascia meticulosa , - Neoascia geniculata et - Neoascia annexa !!! Not N. Annexa nor N. tenur because no yellow bands on tergite 2 and 3 (from what I see), Not N. geniculata because no yellow bands on termites 2 & 3 and third antennas segment too long, only 1 species left : Neoascia meticulosa which must have : Tarsi 1&2 yellow, female with a black and very large abdomen, third antennas segment must have a ratio of length to width between 1,5 and 2 and apex of femor yellow ! That’s the good species !!! 4-5 mm. Tarses 1 et 2 jaunes. Femelle : abdomen noir, remarquablement large et en forme de club. 3e segment antennaire 1,5 à 2 x plus long que large. Apex du fémur postérieur largement jaune. P-B et BE : assez commun. Marais tourbeux avec massette, et à proximité. Avril à septembre. Didier. Edited by Tetrao on 04-06-2023 16:12 |
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| RamiP |
Posted on 04-06-2023 11:30
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Member Location: Posts: 5722 Joined: 25.04.15 |
Thank Didier for the thorough explanation Raimo |
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