Diptera.info :: Identification queries :: Diptera (adults)
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 Periscelididae, Periscelis sp.
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| Gerard Pennards |
Posted on 13-05-2008 20:03
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 Member Location: Amersfoort Posts: 1914 Joined: 07.06.04 |
I caught this Periscelis sp. in Amersfoort, the Netherlands, on sap of a bleeding tree (Aesculus hippocastanum).In the netherlands we have P. annulata and P. winnertzi, but what is the difference between the species? Greetings, Gerard Pennards attached the following image:  [80.05Kb] Edited by Gerard Pennards on 13-05-2008 20:04 Greetings, Gerard Pennards |
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| Gerard Pennards |
Posted on 13-05-2008 20:04
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Member Location: Amersfoort Posts: 1914 Joined: 07.06.04 |
Picture2
Gerard Pennards attached the following image:  [83.97Kb] Greetings, Gerard Pennards |
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| phil withers |
Posted on 13-05-2008 20:18
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Member Location: Lyon, France Posts: 521 Joined: 04.03.08 |
This looks like annulata, although the quoted differences are slight (and maybe not consistent)..make genitalia are definitive. There may be more species in Europe; Laszlo Papp has at least two new species to describe. |
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| jorgemotalmeida |
Posted on 13-05-2008 23:24
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 Member Location: Viseu - PORTUGAL Posts: 9296 Joined: 05.06.06 |
Hanging Oporto wine traps at a height of some (about 5 m) meters in trees like oaks, or India chestnuts (or whatever) to catch periscilidids it's a total waste.  Use Jopen Koyt beer instead.  |
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| Jan Willem |
Posted on 14-05-2008 07:29
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 Member Location: Waalwijk, The Netherlands Posts: 2152 Joined: 24.07.04 |
Last year I collected 4 Periscelis specimens (2 P. annulata and two P. winnertzi) in wine traps hanging at a height of about 5 m in oak trees, so not a total waste  . I didn't collect any in the beer traps hanging in the same oak trees .
Jan Willem van Zuijlen |
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