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Syrphid? --> Scaeva selenitica? Or Scaeva dignota?

In certain specimens of S. selenitica the yellow maculae also reach the side margin, so the characte...

Posted by Menno Reemer on 29 June 2011 09:13:48
3 matches found in post subject, 1 match found in post message

Syrphid? --> Scaeva selenitica? Or Scaeva dignota?

The spots certainly look to reach the side margins to me!

Look at these..

http://diptera.info/...

Posted by blowave on 28 June 2011 22:01:23
3 matches found in post subject, 4 matches found in post message

Syrphid? --> Scaeva selenitica? Or Scaeva dignota?

> I wonder if undina-bird could post a closer crop of the pic viewing from the top? The angle fro...

Posted by undina-bird on 28 June 2011 21:46:54
3 matches found in post subject, 3 matches found in post message

Syrphid? --> Scaeva selenitica? Or Scaeva dignota?

It's really quite difficult to tell if the spots do or don't reach the margin.

I wonder...

Posted by blowave on 28 June 2011 13:46:55
3 matches found in post subject, 0 matches found in post message

Syrphid? --> Scaeva selenitica? Or Scaeva dignota?

It seems to me that the spots do not quite reach the edge of the tergites - there is a black line be...

Posted by Stephen R on 28 June 2011 13:41:57
3 matches found in post subject, 1 match found in post message

Syrphid? --> Scaeva selenitica? Or Scaeva dignota?

Thank you! ...

Posted by undina-bird on 25 June 2011 01:15:00
3 matches found in post subject, 0 matches found in post message

Syrphid? --> Scaeva selenitica? Or Scaeva dignota?

Mark van Veen keys doesn't mention yellow at the edges of the abdomen for S. dignota.

S. se...

Posted by blowave on 23 June 2011 13:33:44
3 matches found in post subject, 4 matches found in post message

Syrphid? --> Scaeva selenitica? Or Scaeva dignota?

blowave, thank you for the opinion! I have no keys for Diptera, I don't see much difference betw...

Posted by undina-bird on 23 June 2011 06:19:37
3 matches found in post subject, 5 matches found in post message

Syrphid? --> Scaeva selenitica? Or Scaeva dignota?

The spots look to reach the lateral margins, that would make it Scaeva dignota?

Janet...

Posted by blowave on 23 June 2011 02:46:35
3 matches found in post subject, 2 matches found in post message

Syrphid? --> Scaeva selenitica? Or Scaeva dignota?

Stephen R, thank you!...

Posted by undina-bird on 22 June 2011 23:48:01
3 matches found in post subject, 0 matches found in post message

Date and time
17 May 2024 03:34
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Last updated: 25.08.2011
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07.03.24 00:01
Some flies preserved in ethanol and then pinned often get the eyes sunken, how can this be avoided? Best answer: I usually keep alcohol-collected material in alcohol

17.08.23 15:23
Aneomochtherus

17.08.23 13:54
Tony, I HAD a blank in the file name. Sorry!

17.08.23 13:44
Tony, thanks! I tried it (see "Cylindromyia" Wink but don't see the image in the post.

17.08.23 11:37
pjt - just send the post and attached image. Do not preview thread, as this will lose the link to the image,

16.08.23 08:37
Tried to attach an image to a forum post. jpg, 32kB, 72dpi, no blanks, ... File name is correctly displayed, but when I click "Preview Thread" it just vanishes. Help!

23.02.23 21:29
Has anyone used the Leica DM500, any comments.

27.12.22 21:10
Thanks, Jan Willem! Much appreciated. Grin

19.12.22 11:33
Thanks Paul for your work on keeping this forum available! Just made a donation via PayPal.

09.10.22 17:07
Yes, dipterologists from far abroad, please buy your copy at veldshop. Stamps will be expensive, but he, the book is unreasonably cheap Smile

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