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Diptera.info :: Identification queries :: Diptera (adults)
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Small Tortoiseshell parasitoid
remlabk
#1 Print Post
Posted on 13-09-2008 12:22
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Location: Bedfordshire, UK
Posts: 6
Joined: 20.05.07

This Small Tortoiseshell butterfly parasitoid emerged today (13/09/08). It was one of 54 parasitoids to emerge from 29 butterfly pupae from my Bedford garden. (The remainder have been sent to Oxford University for their research).

Can this be ID'd from the photos please?

Thanks, Keith
remlabk attached the following image:


[181.97Kb]
 
Tony Irwin
#2 Print Post
Posted on 13-09-2008 13:20
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Location: Norwich, England
Posts: 7327
Joined: 19.11.04

I'll suggest this is Sturmia bella, from the host association - but best wait for Chris or Theo to confirm it from the pictures.
Tony
----------
Tony Irwin
 
ChrisR
#3 Print Post
Posted on 13-09-2008 18:47
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Location: Reading, England
Posts: 7706
Joined: 12.07.04

Yup - a nice Sturmia bella - notice the bristle-comb on the hind tibia Smile Good to hear from someone who is contributing to the project - sounds like you have found plenty of parasitoids. Was it a mixture of different species - Diptera & Hymenoptera? Smile
 
http://tachinidae.org.uk
remlabk
#4 Print Post
Posted on 13-09-2008 19:28
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Location: Bedfordshire, UK
Posts: 6
Joined: 20.05.07

Thanks for confirming the ID. All the parasitoid pupae looked much the same to me, with only slight variation in size, so I suspect most will be Diptera. I retained only two for myself. The other 52 went off to Oxford ten days ago, so those guys will have the fun of seeing the mix, and checking all the IDs.

Thanks again, Keith
 
Zeegers
#5 Print Post
Posted on 13-09-2008 19:54
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Location: Soest, NL
Posts: 19233
Joined: 21.07.04

It is great to have this forum. Two years ago nobody would have recognized this pic, and now 2 excellent ID's.

Sturmia bella is typical for Nymphalidae. And for autumn.

So all fits.


Theo
 
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