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Diptera.info :: Identification queries :: Diptera (eggs, larvae, pupae)
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Water diptera larva, Hungary1
pwalter
#1 Print Post
Posted on 05-03-2009 20:54
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Location: Miskolc, Hungary
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Joined: 06.11.08

Hi, this was a large larva, 'round 4 cm I think. Stratiomyidae? Mountain area, NE Hungary, small temporary pond, May. Can anyone tell me what the beatle is? Hydrophilidae?
pwalter attached the following image:


[184.57Kb]
 
Xespok
#2 Print Post
Posted on 05-03-2009 21:01
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Location: Debrecen, Hungary
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I think the beetle is not Hydrophilidae, but Dytiscidae, a predator.
Gabor Keresztes

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Teglagyar u. 30.
Tony Irwin
#3 Print Post
Posted on 05-03-2009 22:58
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Location: Norwich, England
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The larva is Stratiomyidae - probably Stratiomys
Tony
----------
Tony Irwin
 
John Bratton
#4 Print Post
Posted on 07-03-2009 13:16
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Location: Menai Bridge, North Wales, UK
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The beetle is probably a Hydroporus. Was the larva alive? It looks like a cast skin, so the beetle may have been scavenging on it.
 
pwalter
#5 Print Post
Posted on 08-03-2009 20:57
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Thanks for everyone! Yes, the larva seemed to be a cast skin or maybe long dead.
 
John Bratton
#6 Print Post
Posted on 08-03-2009 22:30
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Location: Menai Bridge, North Wales, UK
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The beetle is about 8 mm so too big for Hydroporus. I'll revise that to Agabus or Ilybius.
 
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