Diptera.info :: Identification queries :: Diptera (adults)
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 Stevenia from Belgium for ID 2021-08-13
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| Tetrao |
Posted on 14-08-2021 07:54
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 Member Location: Belgium, Wanze Posts: 328 Joined: 14.06.18 |
I pictured this specimen in Belgium on 2021-08-13. From other discutions it seems to be Stevenia sp. Is it possible to ID to the species ? According to the keys at https://www.mapre...24p041.pdf it could be Stevenia deceptoria with this orange ring at the end of antennal segment 2 ? Thank you for help !         . |
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| Zeegers |
Posted on 14-08-2021 18:57
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Member Location: Soest, NL Posts: 18822 Joined: 21.07.04 |
YEes, deceptoria. In just a few years time, it has become the most common Stevenia in our countries. Theo |
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| John Carr |
Posted on 14-08-2021 19:43
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 Member Location: Massachusetts, USA Posts: 10210 Joined: 22.10.10 |
Zeegers wrote: YEes, deceptoria. In just a few years time, it has become the most common Stevenia in our countries. Theo It is spreading rapidly in North America too. The first known sighting was in 2010 and its range now spans 750 km, from Pittsburgh to Chicago. |
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| Zeegers |
Posted on 15-08-2021 18:58
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Member Location: Soest, NL Posts: 18822 Joined: 21.07.04 |
Have it been introduced ? Theo |
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| John Carr |
Posted on 15-08-2021 22:13
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Member Location: Massachusetts, USA Posts: 10210 Joined: 22.10.10 |
It was introduced accidentally to North and South America. Our native Rhinophoridae are rarely seen. The immigrants are much more common where people live. |
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| Tetrao |
Posted on 16-08-2021 06:41
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Member Location: Belgium, Wanze Posts: 328 Joined: 14.06.18 |
John and Theo, thank you very much for confirmation ! Very interesting comments about immigrants ! Edited by Tetrao on 16-08-2021 06:43 |
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