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 Rhingia ID? --> Rhingia rostrata
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| Matzke-Hajek |
Posted on 29-10-2021 17:14
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 Member Location: Posts: 111 Joined: 02.03.20 |
Who can confirm my determination? Rhingia rostrata? Thanks in advance Regards - Günter Edited by Matzke-Hajek on 03-04-2022 11:06 |
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| Matzke-Hajek |
Posted on 29-10-2021 17:19
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Member Location: Posts: 111 Joined: 02.03.20 |
I forgot to note date and locality: Today (29. Oct. 2021) in my garden in Alfter-Witterschlick near Bonn, Germany. |
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| eklans |
Posted on 29-10-2021 17:25
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Member Location: Posts: 3337 Joined: 11.11.18 |
Hi Günter, that was my question. It looks exactly like rostrata (mainly red legs, thorax bluegrey...) but this seems to be a spring species. Only campestris should be in the air in October. Do you have a shrper view of the arista?
Edited by eklans on 29-10-2021 17:25 Greetings, Eric Kloeckner |
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| Matzke-Hajek |
Posted on 29-10-2021 17:43
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Member Location: Posts: 111 Joined: 02.03.20 |
here another foto of the head... |
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| eklans |
Posted on 29-10-2021 17:51
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Member Location: Posts: 3337 Joined: 11.11.18 |
There's a second generation - peak September - until October. So I'm quite sure it is rostrata. (The new foto hasn't arrived yet)
Greetings, Eric Kloeckner |
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| Matzke-Hajek |
Posted on 30-10-2021 08:09
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Member Location: Posts: 111 Joined: 02.03.20 |
something went wrong, sorry, second try |
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| Matzke-Hajek |
Posted on 30-10-2021 08:12
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Member Location: Posts: 111 Joined: 02.03.20 |
grrr |
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| eklans |
Posted on 30-10-2021 08:51
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Member Location: Posts: 3337 Joined: 11.11.18 |
Yes, looks like the arista is bare (rostrata)!
Greetings, Eric Kloeckner |
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| Matzke-Hajek |
Posted on 30-10-2021 12:07
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Member Location: Posts: 111 Joined: 02.03.20 |
Leg colour, lack of black margins of abdomen, and blueish grey thorax led me to rostrata too. Some keys depend on ratio of snout length to eye diameter, but this depends on angle of view and seems not reliable at all. But I didn't know about the phenology - so thanks for your expertise! Günter |
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| Karsten Thomsen |
Posted on 20-01-2022 12:59
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 Member Location: Posts: 585 Joined: 07.01.16 |
Perhaps you should edit the title bar in accordance with ID. |
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but don't see the image in the post.
