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 Preys of spider above Acacia sp. leaf
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| jorgemotalmeida |
Posted on 17-11-2006 23:43
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 Member Location: Viseu - PORTUGAL Posts: 9296 Joined: 05.06.06 |
Hi * locality - Pedra Cavaleira - Silgueiros - Viseu - PORTUGAL * date - 13.11.2006 * size - 2 mm - 3 mm (very small flies) * habitat - woodland * substrate - Acacia sp. The right one seems to be a Chironomidae fly... the left one I don?t have an idea.. The spider seems to be a Theridion sp. It could be too Kochiura aulica.  Thank you. jorgemotalmeida attached the following image:  [191.5Kb] Edited by jorgemotalmeida on 18-11-2006 00:32 |
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| Gerard Pennards |
Posted on 18-11-2006 00:06
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 Member Location: Amersfoort Posts: 1914 Joined: 07.06.04 |
Hallo Jorge, The two preys of the spider are not Diptera. Both are Homoptera, and the family is Psylloidea (Psyllids) Look at this: http://www.psyllids.org/ Greetings, Greetings, Gerard Pennards |
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| jorgemotalmeida |
Posted on 18-11-2006 00:12
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Member Location: Viseu - PORTUGAL Posts: 9296 Joined: 05.06.06 |
which characters in this photo do you use to tell they are psyllids? thank you. |
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| Paul Beuk |
Posted on 18-11-2006 12:46
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 Super Administrator Location: Netherlands Posts: 19311 Joined: 11.05.04 |
Four wings (well visible in top specimen, right fore extended, right hind over abdomen), way the wings are held (bottom specimen, roof-like) wing venation, broad head with flattened dorsal surface, etc.
Paul - - - - Paul Beuk on https://diptera.info |
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