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BillTyson
Member Rosenbergia
USA
1200 Posts |
 Posted - 02/03/2017 : 23:27:33
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37.62 KB
Yen Bai, Mucangchai, 1700m, March, 15 mm |
Edited by - Xavier on 04/03/2017 11:46:54 |
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Beckey
Member Rosalia
Japan
552 Posts |
Posted - 03/03/2017 : 11:45:31
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| Nysina sp. |
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BillTyson
Member Rosenbergia
USA
1200 Posts |
Posted - 03/03/2017 : 16:24:33
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| Seems to match rubriventris Gressitt 1937. Many thanks |
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Xavier
Scientific Collaborator
France
12118 Posts |
Posted - 03/03/2017 : 19:53:01
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Nysina rubriventris (Gressitt, 1937) should be reddish beneath.
Otherwise, with ventral side black, it should be Nysina orientalis (White, 1853).
If someone could help more... |
Edited by - Xavier on 03/03/2017 19:53:14 |
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Gontran
Member Rosenbergia
Canada
1150 Posts |
Posted - 03/03/2017 : 20:50:12
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In case it helps, I have this sp. identified as Nysina orientalis (White) from Laos, male.
And ventral sides are black, not the abdomen. With that glabrous spot on pronotum.
Seems close.
395.42 KB |
Gontran |
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Xavier
Scientific Collaborator
France
12118 Posts |
Posted - 04/03/2017 : 11:09:58
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My Nysina rubriventris (Gressitt, 1937) from Laos have a reddish metasternum, elytron are orange pale, and their size is smaller (10mm).
Nysina orientalis (White, 1853) has more reddish elytron, black metasternum, and a size about 16-17 mm
I think Bill's specimen should be Nysina orientalis
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Edited by - Xavier on 04/03/2017 11:43:12 |
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Topic |
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Vietnam: Nysina orientalis ?
