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Diptera.info :: Identification queries :: Diptera (eggs, larvae, pupae)
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unknown pupa : Tachinidae ?
solito de solis
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Posted on 30-11-2015 21:37
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Location: Liege, Belgium
Posts: 404
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In a preserved aquatic sample collected in freshwater stream
a pupa 16 mm length end to end

two extremities different
like an egg on a flat surface, the contact surface is planar and breaks the curvature of the egg (the bottom)

The egg "chitinous" is segmented. Its ends are different. On the one hand, a pair of small protrusions as spiracles and on the other side, ends such as a small spatula
Contains a larva that I have not observed yet

rodredi.free.fr/pupx20.jpg

merci
SDS
Edited by solito de solis on 01-12-2015 16:42
 
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