Diptera.info :: Identification queries :: Diptera (eggs, larvae, pupae)
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 Seep larvae from USA
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| John Carr |
Posted on 07-12-2011 16:43
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 Super Administrator Location: Massachusetts, USA Posts: 10346 Joined: 22.10.10 |
These larvae were in a thin film of water on a vertical rock face near tree line (1400m) on the slope of Mount Washington, New Hampshire, USA on June 8, 2011. Size is 5-6 mm. I assumed they were diptera but did not find any family they might be. I hope I'll find them again next year and get better pictures.  In situ:  |
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| Tony Irwin |
Posted on 07-12-2011 21:20
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 Member Location: Norwich, England Posts: 7279 Joined: 19.11.04 |
My guess would be Psychodidae
Tony ---------- Tony Irwin |
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| John Carr |
Posted on 08-12-2011 01:34
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Super Administrator Location: Massachusetts, USA Posts: 10346 Joined: 22.10.10 |
I hadn't thought of Psychodidae. It doesn't look much like the common drain fly (Clogmia albipunctata). The guide to American aquatic insects says they do live in rock seeps and have secondary segmentation, which appears to be present here. |
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| atylotus |
Posted on 08-12-2011 14:40
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 Member Location: Amsterdam, NL Posts: 1164 Joined: 29.05.09 |
Although a psychodid was my first impression too, I cannot see the head, so perhaps some Atrichopogon-species may be possible too? |
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