Diptera.info :: Identification queries :: Other insects, spiders, etc.
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 Worm or body part???
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| pwalter |
Posted on 29-12-2008 22:42
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 Member Location: Miskolc, Hungary Posts: 3555 Joined: 06.11.08 |
Hi, this is something I really wonder about... Find it in one of my Eppendorf tubes, where I've put some collembolas, mites and Enchytraeid annelids in alcohol. The mentioned animals were found on leaf litter. I do not remember if I found these separate, also on leaf litter, and thought them for regulary worms. Chance there is, that these are somekind of parasites that crawled out from one of the collected animals. Or are these things some body-parts of some insect? I think annelida, platyhelminthes and nematoda can be excluded. I found some resembling images of the spiny headed worm Macracanthorhynchus, a parasite of insects... Any ideas? pwalter attached the following image:  [129.21Kb] |
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| Tony Irwin |
Posted on 29-12-2008 23:51
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 Member Location: Norwich, England Posts: 7226 Joined: 19.11.04 |
What size is this? And can you show a photo of the other end?
Tony ---------- Tony Irwin |
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| pwalter |
Posted on 01-01-2009 17:08
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Member Location: Miskolc, Hungary Posts: 3555 Joined: 06.11.08 |
Hi! Other end is here: The thing was about 2,5 mm, the other one 2 mm long and very thin. pwalter attached the following image:  [12.44Kb] |
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| Rui Andrade |
Posted on 01-01-2009 19:32
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 Member Location: Portugal Posts: 3122 Joined: 19.06.07 |
And what about Nematomorpha? Is it possible? |
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| Klaas |
Posted on 01-01-2009 20:14
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 Member Location: Posts: 655 Joined: 15.10.08 |
I think you mentioned the owner allready in your first message: Collembola. Pogonognathella longicornis p.e. is often abundant in leaflitter. To be sure you need to find a specimen carrying two remaining parts of 'the thing', to compose an antenna of 4 parts. |
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| pwalter |
Posted on 01-01-2009 20:37
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Member Location: Miskolc, Hungary Posts: 3555 Joined: 06.11.08 |
Could be  I'll make photos of other collembolas' antennas, to be sure. Nematomorpha seems unlikely to me, because the larva's develope in aquaitic insects, and larva's are shorter and do not look like this one. Walter Edited by pwalter on 01-01-2009 20:38 |
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| John Bratton |
Posted on 01-01-2009 21:55
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Member Location: Menai Bridge, North Wales, UK Posts: 650 Joined: 17.10.06 |
And Nematomorpha adults don't have bristles or obvious segments. |
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