Diptera.info :: Identification queries :: Diptera (eggs, larvae, pupae)
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 Lonchaeidae? <= Larvae under spruce bark munching snakefly larva
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| eklans |
Posted on 10-03-2021 16:21
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Member Location: Franconia, Germany Posts: 3692 Joined: 11.11.18 |
Hi, these larvae (approx. 5 mm) were found today under the bark of a dead spruce munching a dead larva of a Phaeostigma notata (not Dichrostigma). Is it possible to identify these? Thanks, Eric eklans attached the following image:  [76.4Kb] Edited by eklans on 13-03-2021 15:49 |
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| eklans |
Posted on 10-03-2021 16:22
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Member Location: Franconia, Germany Posts: 3692 Joined: 11.11.18 |
inside snakefly
eklans attached the following image:  [72.69Kb] |
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| Iain MacGowan |
Posted on 10-03-2021 16:37
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 Member Location: Perth, Scotland Posts: 446 Joined: 25.11.04 |
Given the microhabitat and them feeding on a dead beetle larvae - and the characteristic posterior breathing organs - I would guess Lonchaeidae. They look quite well grown, put them in a plastic bag with some of the under bark material and you should be able to breed them out Iain Iain MacGowan |
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| eklans |
Posted on 10-03-2021 16:46
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Member Location: Franconia, Germany Posts: 3692 Joined: 11.11.18 |
Thank you very much, Iain - I will try to breed them out! Greetings, Eric |
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| eklans |
Posted on 11-03-2021 14:55
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Member Location: Franconia, Germany Posts: 3692 Joined: 11.11.18 |
Hi Iain, I was a bit too late yesterday: the 3 plus their snakefly disappeared. But I've searched and found and collected one today:
eklans attached the following image:  [37.72Kb] |
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| eklans |
Posted on 11-03-2021 14:58
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Member Location: Franconia, Germany Posts: 3692 Joined: 11.11.18 |
I'm looking forward to see the pupa and the fly! By the way: 3 days ago I saw some empty puparia on another dead spruce - could it be Lonchaeidae, too? Greetings, Eric eklans attached the following image:  [43.03Kb] Edited by eklans on 11-03-2021 14:59 |
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| Iain MacGowan |
Posted on 12-03-2021 11:10
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Member Location: Perth, Scotland Posts: 446 Joined: 25.11.04 |
Hi Eric I am not quite so sure about the second larva -you may well have to wait until it emerges as an adult - that's the excitement of rearing! The puparium looks like a Lonchaeidae of last year best wishes ........ Iain Iain MacGowan |
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