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 Chrysotoxum cisalpinum ?
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| Pietro |
Posted on 24-08-2009 18:29
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Member Location: Posts: 973 Joined: 16.09.06 |
Villanova Monteleone, Sardinia 11/06/2009 Mark van Veen writes: 1 Antennae: 3rd segment long: as long as or longer than segment 1 and 2 together -> 2 2 Tergite 3 and 4 with short hairs, shorter than the height of basitars 1, seemingly bare -> 3 3 Abdominal margin of tergites entirely yellow; antennae: segment 3 of equal length as segment 1+2 together [frons yellow] -> Chrysotoxum cisalpinum Ciao Pietro |
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| Pietro |
Posted on 24-08-2009 18:30
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Member Location: Posts: 973 Joined: 16.09.06 |
Antennae:
Ciao Pietro |
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| Andre |
Posted on 24-08-2009 21:15
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 Member Location: Posts: 2111 Joined: 18.07.04 |
Well.... I've never seen it, but I don't think it is cisalpinum. Did you compare it with Chrysotoxum festivum? Greetings and thanks for your mail about F. fumipennis! Edited by Andre on 24-08-2009 21:27 |
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| Pietro |
Posted on 26-08-2009 14:48
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Member Location: Posts: 973 Joined: 16.09.06 |
Thanks André yes , I have compared: festivum (male) has black frons, side border of the abdomen yellow and black, antennae: 1°, 2° and 3° segment of equal length. Faunaitalia signale from Sardinia (not surely reliable) only: intermedium, fasciolatum, bicinctum and cisalpinum I am not surer than the 3° segment =1° + 2°. Ciao Pietro |
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| Andre |
Posted on 31-08-2009 21:52
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Member Location: Posts: 2111 Joined: 18.07.04 |
I have been checking again and must agree with your ID, even before your reply. Been away though for a few days. Anyway, it convinced me that this is cisalpinum! Hope to find it too some day, a wonderfully nice species  Hope you will add it for the gallery? |
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but don't see the image in the post.