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 Cerambycidae Lamiinae
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 Laos, Uraecha?
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Xavier
Scientific Collaborator

France
12017 Posts

Posted - 04/01/2013 :  17:22:20  Show Profile  Email Poster  Reply with Quote


15,5 mm. Hua Phan, nord Laos.
Ever posted ? I don't refind it
Could it be belongs to Uraecha genus?

Edited by - Xavier on 23/09/2019 15:16:42

Vitali
Member Rosalia

Estonia
991 Posts

Posted - 04/01/2013 :  22:30:54  Show Profile  Email Poster  Reply with Quote
Hello, Xavier.
It looks like Uraecha indeed.
The key from the review, which I mentioned in a previous ad is places here.
You can try to identify your beetles with this (with the aid of Google translator, I guess).
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Xavier
Scientific Collaborator

France
12017 Posts

Posted - 05/01/2013 :  00:54:53  Show Profile  Email Poster  Reply with Quote
Hi Vitali,
Ok, I try to understand something
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Xavier
Scientific Collaborator

France
12017 Posts

Posted - 06/01/2013 :  15:41:54  Show Profile  Email Poster  Reply with Quote
Following the key (see at section's forum) , I arrive to U. angusta (Pascoe, 1865)
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Xavier
Scientific Collaborator

France
12017 Posts

Posted - 03/03/2013 :  00:33:53  Show Profile  Email Poster  Reply with Quote
After seeing the type from MNHN-Paris, I don't believe my specimen belongs to U. angusta species ...
Please, have a look here for helping me.
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Xavier
Scientific Collaborator

France
12017 Posts

Posted - 05/05/2019 :  08:18:10  Show Profile  Email Poster  Reply with Quote

320.27 KB
15 mm, nord Laos.
Another specimen; it fits with none species of LIN M. & GE S.-Q., 2017.
Notes on the genera Annamanum Pic and Uraecha Thomson.
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Xavier
Scientific Collaborator

France
12017 Posts

Posted - 23/09/2019 :  15:16:04  Show Profile  Email Poster  Reply with Quote
Paruraecha sikkimensis Breuning, 1938
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Francesco
Forum Admin

Luxembourg
9412 Posts

Posted - 31/10/2021 :  12:12:37  Show Profile  Email Poster  Visit Francesco's Homepage  Reply with Quote
In Paruraecha, le 4e article est plus longue que le 3e. C'est n'est pas ce genre.

Est le mésosternum est arrondi ou tronqué?
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Xaurus
Member Rosenbergia

Germany
1896 Posts

Posted - 31/10/2021 :  23:08:52  Show Profile  Email Poster  Reply with Quote
I have a series of such spms from N-Vietnam with no satisfied identification results , but the genus should be Uraecha indeed.
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Xavier
Scientific Collaborator

France
12017 Posts

Posted - 01/11/2021 :  07:36:46  Show Profile  Email Poster  Reply with Quote
Holotype picture of Paruraecha sikkimensis is here. Picture is not good enough to compare, but my specimens do not fit with Breuning description.

I add another laotian specimen, with 4th antennomera longer than 3rd :

94.99 KB. Is it an undescribed species ?

Edited by - Xavier on 01/11/2021 08:14:32
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Francesco
Forum Admin

Luxembourg
9412 Posts

Posted - 01/11/2021 :  10:06:18  Show Profile  Email Poster  Visit Francesco's Homepage  Reply with Quote
Possibly, it is sexual dimorphism.
I am meeting a lot of Breuning's genera and species based on inconsistent or false characters...
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