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More Information about: theca
Term theca
Explanation Enlargement of sternite 5/6 in females of many Conopidae, sternite 5 is then produced ventrally as a pad-like structure anteriorly and with a variously developed plate-like portion posteriorly; sternite 6 often similarly developed but with pad-like anterior portion usually smaller and with pate-like posterior portion usually larger than those in segment 5.
Illustration showing a female of Conops flavipes, but in, for example, Sicus the theca is much smaller and rather inconspicuous.
Category Morphology: abdomen
Image
Submitted by Paul Beuk
Date Added/
Modified		 11.09.08
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Date and time
27 July 2024 17:30
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Paul Beuk
16.07.24 12:37
TumbsUp

Jan Willem
11.07.24 13:59
Following up on the update provided by Paul on the donations received in 2024, I just made a donation. Follow my example Wink

rafael_carbonell
07.03.24 01:01
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

pensae
17.08.23 16:23
Aneomochtherus

pjt
17.08.23 14:54
Tony, I HAD a blank in the file name. Sorry!

pjt
17.08.23 14:44
Tony, thanks! I tried it (see "Cylindromyia" Wink but don't see the image in the post.

Tony Irwin
17.08.23 12:37
pjt - just send the post and attached image. Do not preview thread, as this will lose the link to the image,

pjt
16.08.23 09:37
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!

Gordon
23.02.23 22:29
Has anyone used the Leica DM500, any comments.

Paul Beuk
27.12.22 22:10
Thanks, Jan Willem! Much appreciated. Grin

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