[NatureNS] Dragonfly exuvia

Date: Fri, 06 Aug 2010 14:42:38 -0300
From: Eleanor Lindsay <kelindsay@eastlink.ca>
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  In case it is of interest to those of you who contacted me about what 
I had thought was a live creature clinging to one of my pond iris 
leaves, the subsequently confirmed exuvia of the darner dragonfly 
family, was still clinging to the leaf until yesterday (two full weeks 
since I first noticed it) and still looking totally robust and lifelike 
- which impression was intensified by the fact that it appeared to be 
slowly moving up the iris leaf - until it dawned on me that the leaf 
itself was growing taller!

However this morning, after very heavy rain overnight I found that the 
leaf had bent over at water level with the result that the exuvia, still 
'clinging' to the leaf was submerged in water. Rather to my surprise a 
significant tug was needed to separate it from the leaf, when I was then 
able to see clearly that it was indeed a full rounded transparent shell 
with absolutely nothing inside it. Drying out on some paper towel it 
remains as convincingly lifelike as before....

Most fascinating!

Eleanor Lindsay,
Seabright, St Margarets Bay

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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    <font face="Helvetica, Arial, sans-serif">In case it is of interest
      to those of you who contacted me about what I had thought was a
      live creature clinging to one of my pond iris leaves, the
      subsequently confirmed exuvia of the darner dragonfly family, was
      still clinging to the leaf until yesterday (two full weeks since I
      first noticed it) and still looking totally robust and lifelike -
      which impression was intensified by the fact that it appeared to
      be slowly moving up the iris leaf - until it dawned on me that the
      leaf itself was growing taller!<br>
      <br>
      However this morning, after very heavy rain overnight I found that
      the leaf had bent over at water level with the result that the
      exuvia, still 'clinging' to the leaf was submerged in water.
      Rather to my surprise a significant tug was needed to separate it
      from the leaf, when I was then able to see clearly that it was
      indeed a full rounded transparent shell with absolutely nothing
      inside it. Drying out on some paper towel it remains as
      convincingly lifelike as before....<br>
      <br>
      Most fascinating!<br>
      <br>
      Eleanor Lindsay,<br>
      Seabright, St Margarets Bay  </font><br>
  </body>
</html>

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