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Black Tachinidae

Maybe Stevenia umbratica?...

Posted by blaauw7 on 16 May 2012 21:28:54
0 matches found in post subject, 2 matches found in post message

Stevenia umbratica or atramentaria ?

The prime feature is the lack of greyish dusting on syntergite 1&2 and tergite 5 in umbratica (p...

Posted by Zeegers on 16 November 2011 19:34:28
2 matches found in post subject, 1 match found in post message

Stevenia umbratica or atramentaria ?

Zeegers wrote:
I don't see any discal seta, unless you are referring to some small lateroldisca...

Posted by pjoris on 15 November 2011 12:04:30
2 matches found in post subject, 2 matches found in post message

Stevenia umbratica or atramentaria ?

It is indeed umbratica (which has become common rapidly over the last 10 years, esp. indoors !).

...

Posted by Zeegers on 15 November 2011 08:50:06
2 matches found in post subject, 1 match found in post message

Stevenia umbratica or atramentaria ?

In the meantime I am quite convinced this is umbratica - with the bristles on T2 and T3 not what the...

Posted by pjoris on 14 November 2011 09:34:32
2 matches found in post subject, 1 match found in post message

Stevenia umbratica or atramentaria ?

I presume this is a Stevenia - but which one ?
- following Cerretti: R4+5 setose about halway to r-...

Posted by pjoris on 13 November 2011 16:10:35
2 matches found in post subject, 2 matches found in post message

Rhinophoridae 2

Photographed in Bergen (N.H.) The Netherlands. Date: 25-08-2011.

Rhinophoridae. Stevenia umbrati...

Posted by thijsdegraaf on 27 August 2011 21:01:23
0 matches found in post subject, 2 matches found in post message

Dark fly -> Stevenia sp. (Rhinophoridae)

Thank you, paqui.
Stevenia atramentaria (Meigen 1824) and Stevenia umbratica (Fallén 1820) are lis...

Posted by Marion Friedrich on 08 November 2009 20:20:03
1 match found in post subject, 3 matches found in post message

Rhinophoridae

Stevenia cf. umbratica


Theo...

Posted by Zeegers on 24 October 2009 12:30:58
0 matches found in post subject, 2 matches found in post message

Stevenia sp.

Right.

A female of Stevenia umbratica, a recent newcomer in The Netherlands, mostly encoutered in...

Posted by Zeegers on 04 May 2007 13:53:32
1 match found in post subject, 2 matches found in post message

Date and time
09 May 2024 19:03
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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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