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 Cerambycidae Cerambycinae
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 Chine: Rhaphuma parvipilosa
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Xavier
Scientific Collaborator

France
8915 Posts

Posted - 17/03/2013 :  12:44:26  Show Profile  Email Poster  Reply with Quote


Here a specimen from China, Xizang Chayu, Zhuowagong, 2500 m (Thank you, BI )

Edited by - Xavier on 15/05/2018 18:34:53

Xavier
Scientific Collaborator

France
8915 Posts

Posted - 24/09/2015 :  17:00:27  Show Profile  Email Poster  Reply with Quote
...des pines peine distinctes, c'est un Demonax proche de Demonax tryznai Viktora, 2015 nouvellement dcrit du nord-est de l'Inde
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Xaurus
Member Rosenbergia

Germany
1143 Posts

Posted - 24/09/2015 :  23:36:14  Show Profile  Email Poster  Reply with Quote
For me R. aranea Holzschuh, 1984 or R. nishidai Hayashi & Makihara, 1981 !
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Xavier
Scientific Collaborator

France
8915 Posts

Posted - 25/09/2015 :  07:23:02  Show Profile  Email Poster  Reply with Quote
Thanks, I check both.
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BinLiu
Member Demonax

China
88 Posts

Posted - 25/09/2015 :  16:42:55  Show Profile  Email Poster  Reply with Quote
Hi Xavier, the locality is misspell, it should be Zhuwagen (߸), is a township of Chayu area.

love longicorns
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nasa
Member Rosalia

China
928 Posts

Posted - 25/09/2015 :  19:01:53  Show Profile  Email Poster  Reply with Quote
quote:
Originally posted by Xavier

Thanks, I check both.

I also have some specimens from Northwest Yunnan.
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Xavier
Scientific Collaborator

France
8915 Posts

Posted - 28/09/2015 :  17:37:47  Show Profile  Email Poster  Reply with Quote
quote:
Originally posted by BinLiu

Hi,Xavier,the locality is misspell,it should be Zhuwagen(߸),is a township of Chayu area.

Thanks my friend
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horshehden
Member Purpuricenus

Czech Republic
424 Posts

Posted - 28/09/2015 :  19:06:55  Show Profile  Email Poster  Reply with Quote
Rather R. nishidai?
At least, I have determined my specimen from the same area as such.
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Xavier
Scientific Collaborator

France
8915 Posts

Posted - 12/10/2015 :  11:22:03  Show Profile  Email Poster  Reply with Quote
quote:
Originally posted by horshehden

Rather R. nishidai?
At least, I have determined my specimen from the same area as such.



In the description text, Rhaphuma nishidai Hayashi & Makihara, 1981 has black pronotum and " antenna short", "antenna shorter than the body", etc, so I do not think it is this species.
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horshehden
Member Purpuricenus

Czech Republic
424 Posts

Posted - 12/10/2015 :  22:58:17  Show Profile  Email Poster  Reply with Quote
Where do you see it?
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Xavier
Scientific Collaborator

France
8915 Posts

Posted - 12/10/2015 :  23:49:02  Show Profile  Email Poster  Reply with Quote
I just told you : in the description !

HAYASHI Masao & MAKIHARA Hiroshi, 1981. The Cerambycidae (Coleoptera) of Nepal collected by the Kyushu University Scientific Expedition. Esakia, Fukuoka (17): 183-200, 34 figs.

Edited by - Xavier on 12/10/2015 23:51:03
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horshehden
Member Purpuricenus

Czech Republic
424 Posts

Posted - 13/10/2015 :  17:03:36  Show Profile  Email Poster  Reply with Quote
According to the paper, black is thorax, ie body. Not pronotum, which has the same colour as elytra.
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Xaurus
Member Rosenbergia

Germany
1143 Posts

Posted - 14/10/2015 :  01:22:07  Show Profile  Email Poster  Reply with Quote
for me this is R. nishidai too, I think only the females have a spine at the underside of the 3rd antennal segment --> again the known problem within the genera Rhaphuma and Demonax, also Demonax tryznai Viktora, 2015 is very similar, only a bit darker, why this sps isn't compared with R. nishidai and R. aranea by Viktora (2015)
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Xavier
Scientific Collaborator

France
8915 Posts

Posted - 14/10/2015 :  09:27:20  Show Profile  Email Poster  Reply with Quote
Really, I do not know. I see some differences with the description of Rhaphuma nishidai : no suberect hairs on the pronotum or neither elytra, only the half basal part of the thorax brownish-black, and short spines on 4th antennomera ( so, it should be a Demonax sp. ?? ).
Legs color is uniform, no darker or lighter in parts as said in description.

Edited by - Xavier on 14/10/2015 09:47:31
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horshehden
Member Purpuricenus

Czech Republic
424 Posts

Posted - 14/10/2015 :  18:29:35  Show Profile  Email Poster  Reply with Quote
It is in your hand, so you should know more:)
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Xavier
Scientific Collaborator

France
8915 Posts

Posted - 14/10/2015 :  19:29:39  Show Profile  Email Poster  Reply with Quote
Thanks all guys for your help

Edited by - Xavier on 14/10/2015 19:29:53
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