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 Eristalinus arvorum and an unknown hoverfly
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| chickenold |
Posted on 03-09-2008 16:56
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 Member Location: Posts: 338 Joined: 21.02.07 |
I took the photo of this Eristalinus arvorum in Jan 2007, near an abandoned paddy field in Hong Kong: In mid Aug 2008 I found another hoverfly near an lowland stream, also in Hong Kong:  The latter looks like E. arvorum apart from the eye pattern and bands on dorsal side of abdomen. Will there be any case that different individuals of the same species have such distinctly different eye pattern? |
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| Gerard Pennards |
Posted on 20-09-2008 17:20
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 Member Location: Amersfoort Posts: 1914 Joined: 07.06.04 |
Probably not, so the two will be different species. In your part of the world there are a lot of Eristalinus species, not all of them are very well known! Greetings Greetings, Gerard Pennards |
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