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Mystery from Scotland: Abdomen of a Golden Ringed Dragonfly perhaps

Posted by June 12th, 2010 at 10:17 am

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Dragonflies and Damselflies

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2″ LONG BLACK & YELLOW CASING WITH BUG EMERGING
June 9, 2010
Hi I live in Perthshire, Scotland and have just found this “thing” in my garden. The casing isnt like a chrysalis its too smooth and very very narrow – the colours are black with yellow stripes. Any Ideas??
Kay
Perthshire, Scotland

mystery scotland kay 286x300 Mystery from Scotland:  Abdomen of a Golden Ringed Dragonfly perhaps

Thing from Scotland

Hi Kay,
Please provide more information.  Where was this thing found?  Underground?  Inside a stump?  On a branch? Underwater?  Perhaps someone with recognize this thing and write in to us.

mystery scotland kay 2 300x116 Mystery from Scotland:  Abdomen of a Golden Ringed Dragonfly perhaps

Thing from Scotland

The photo of the Mystery bug in Scotland looks like the dried up tail of some kind of flying insect, like a damselfly, dragonfly or even like a grasshopper. The post didn’t seem to have any responses so I just wanted to add my thoughts.
Daniel Fagan

Update from Karl
June 14, 2010
Hi Daniel and Kay:
I was initially unconvinced that this was actually an animate object, but it looks like it could be the abdomen of a female Golden-ringed Dragonfly (Cordulegaster boltonii). It looks very similar and the species does occur in Scotland. I haven’t checked out all of the possibilities, but this looks pretty close to me. Here is another example: http://www.brocross.com/dfly/species/boltonii.htm. Regards.  Karl

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Comments 1

  1. RenaudB wrote:

    Hi,

    You are absolutly right, this is indeed a part a the abdomen of a female Cordulegaster boltonii. That kind of ‘blade’ at the end is the ovipositor. The female lays eggs by flying repetidly up and down in a upstanding position and sticks eggs into the mud of the riverbank with the ovipositor.

    Posted 16 Aug 2010 at 12:12 pm

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