Diptera.info :: Identification queries :: Diptera (adults)
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 Lasiomma seminitidum?
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| Smoggycb |
Posted on 09-12-2009 14:25
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Member Location: Rye Harbour, England Posts: 350 Joined: 19.05.07 |
10th February this year saltmarsh/shingle. Looking back on previous threads it seems that the hairy eyes are a fairly good pointer for Lasiomma.
Smoggycb attached the following image:  [45.94Kb] |
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| Smoggycb |
Posted on 09-12-2009 14:26
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Member Location: Rye Harbour, England Posts: 350 Joined: 19.05.07 |
Hairy eyes
Smoggycb attached the following image:  [74.8Kb] |
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| Smoggycb |
Posted on 09-12-2009 14:26
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Member Location: Rye Harbour, England Posts: 350 Joined: 19.05.07 |
Genitalia
Smoggycb attached the following image:  [55.25Kb] |
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| javanerkelens |
Posted on 09-12-2009 15:26
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 Member Location: Netherlands Posts: 2962 Joined: 18.10.07 |
Eyes haired + t3 with 3 av near base and 1-3 posterior behind the pd + f3 in middle with long pv + R4+5 and M1 slightly narroward. Lasiomma seminitidum (Zetterstedt 1845) seems right to me... Did you check 5th sternite also...?! Joke 
Edited by javanerkelens on 09-12-2009 15:29 |
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| Smoggycb |
Posted on 09-12-2009 15:55
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Member Location: Rye Harbour, England Posts: 350 Joined: 19.05.07 |
I had a look, but it is a bit distorted. Here it is anyway.
Smoggycb attached the following image:  [49.58Kb] Edited by Smoggycb on 09-12-2009 15:56 |
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| javanerkelens |
Posted on 09-12-2009 17:17
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Member Location: Netherlands Posts: 2962 Joined: 18.10.07 |
 Difficult to see with a lateral view..There are 3 Lasiomma with haired eyes (Europe): L.anthomyinum (eyes longer haired and terminal lobe seem not to match with the one on the photo) L.strigilatum (has 15 ad + 5-9 pv on tibia 3, seems also not match with your photo ?) Left...L.seminitidum... On plate 20 (Ackland) you can see the shape of the 5th sternite ...should be long oval in dorsal view Succes Joke  |
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| Stephen R |
Posted on 09-12-2009 18:25
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 Member Location: Clitheroe Lancashire UK Posts: 2396 Joined: 12.06.09 |
javanerkelens wrote: the 5th sternite ...should be long oval in dorsal view Ahh, X-ray eyes! I always knew she had special powers |
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| javanerkelens |
Posted on 09-12-2009 18:50
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Member Location: Netherlands Posts: 2962 Joined: 18.10.07 |
Ahh, X-ray eyes! I always knew she had special powers ....Dorsal, lateral, ventral, I always mix them up...Joke |
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| Smoggycb |
Posted on 09-12-2009 19:07
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Member Location: Rye Harbour, England Posts: 350 Joined: 19.05.07 |
Thanks Joke. I think it is a very good match for L. seminitidum.
Edited by Smoggycb on 09-12-2009 20:13 |
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