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 Thailand: Diorthus laosensis ♂		  New Topic  Reply to Topic
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KDA
Member Rosalia

Russia
513 Posts
Posted - 20/06/2016 :  07:52:21  Show Profile  Email Poster  Reply with Quote

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Thailand

Capitaine
Scientific Collaborator

France
1841 Posts
Posted - 02/07/2016 :  12:08:29  Show Profile  Email Poster  Reply with Quote
It reminds me the genus Dialeges with this antennal joints ratio.. see here.
Claude
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Francesco
Forum Admin

Luxembourg
9454 Posts
Posted - 18/03/2017 :  08:45:32  Show Profile  Email Poster  Visit Francesco's Homepage  Reply with Quote
The scape is ridged: Diorthus cinereus (Fabricius, 1792).
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Xavier
Scientific Collaborator

France
12214 Posts
Posted - 19/03/2017 :  13:33:38  Show Profile  Email Poster  Reply with Quote
It's brown, all my specimens from Laos or Thailand are black with ashy hairs; so I do not recognize Diorthus cinereus...I think it is rather a male of Diorthus (Lamellocerambyx) laosensis (Pic, 1923)


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original description from Pic(1923)


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prosternum of Lamellocerambyx laosensis Pic, 1923 from Laos

Is your specimen like this ?
Edited by - Xavier on 19/03/2017 14:24:19
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