Thread subject: Diptera.info :: Scaeva, but which one? -> Scaeva cf. dignota

Posted by Rupert Huber on 17-07-2022 20:26
#1

Hi all!

Kormann leads me to Scaeva selenitica, but comparing pictures with the gallery here shows much more similarity with Scaeva dignota.

Does S. dignota occur in Germany at all? The gallery pic is from Spain.

Approx. 12-15 mm

16.7.2022, Germany, Upper Bavaria, above Thoraualm at Mt. Hochfelln, ~1350 m asl, coordinates approx. 47.7554, 12.5634

Edited by Rupert Huber on 28-07-2022 15:50

Posted by Rupert Huber on 17-07-2022 20:26
#2

2nd pic

Posted by Rupert Huber on 17-07-2022 20:27
#3

last pic

Posted by eklans on 18-07-2022 07:57
#4

Hi Rupert, I'm quite sure it's S. dignota as the yellow stripes significantly reach the side seam on the abdomen.
And according to FE it's found in Germany, too.

Edited by eklans on 18-07-2022 07:58

Posted by Rupert Huber on 18-07-2022 08:41
#5

Thanks Eric for ID including explanation!

I don't know what "FE" is, but I know I will have to check if I have some misnamed Scaevas on my HDD...

Posted by Jan Willem on 18-07-2022 09:41
#6

FE should be Fauna Europaea: https://fauna-eu....

Posted by Rupert Huber on 18-07-2022 09:56
#7

Thanks Jan!
No chance to successfully google "FE". :)

Posted by eklans on 18-07-2022 11:44
#8

Yes, that's what I meant. |t

Posted by Sundew on 26-07-2022 22:27
#9

I would be a little more cautious with the identification, as I find the hairs on the eyes a bit long. To tell the females apart from S. selenitica is difficult - see the character table in https://www.resea...Poland.pdf. S. selenitica specimens that developed at warmer temperatures may have spots that reach the tergite margins. So to me it's just S. cf. ignota.
Regards, Sundew