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 India: Demonax balyi ?
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Gyula
Member Rosenbergia

Hungary
1055 Posts

Posted - 27/02/2016 :  20:17:53  Show Profile  Email Poster  Reply with Quote

265.53 KB

South India, Tamil Nadu, Nilgiris

Edited by - Xavier on 28/02/2016 13:35:55

Xavier
Scientific Collaborator

France
12088 Posts

Posted - 28/02/2016 :  13:22:16  Show Profile  Email Poster  Reply with Quote
Demonax balyi (Pascoe, 1859)?
A little bit different than the holotype here, but I do not see other possible species.
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Xavier
Scientific Collaborator

France
12088 Posts

Posted - 28/02/2016 :  13:34:45  Show Profile  Email Poster  Reply with Quote
I do not know Rhaphuma trinotata Pic, 1923 , a species from south India. The description is short , but it is a red species with 3 X 2 black spots :

R. trinotata n. sp.
Elongatus, rufus, infra corpore nigro, albo fasciato, elytris in singulo nigro (1, 1, 1) trimaculatis.
Long. 12 mill. Indes Or.: Mercara. - A placer près de placida Pascoe.


On your specimen, I do not see spines at antennomera.

Edited by - Xavier on 28/02/2016 13:35:42
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Francesco
Forum Admin

Luxembourg
9420 Posts

Posted - 28/02/2016 :  13:44:18  Show Profile  Email Poster  Visit Francesco's Homepage  Reply with Quote
I do not see spines on the antennomeres of D. balyi either...
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Xavier
Scientific Collaborator

France
12088 Posts

Posted - 28/02/2016 :  14:00:53  Show Profile  Email Poster  Reply with Quote
quote:
Originally posted by Francesco

I do not see spines on the antennomeres of D. balyi either...

Dans la base Titan, il y a 3 citations de cette espèce qui est nommée "Grammographus balyi" (Pascoe, 1859) :

- Clytus Balyi Pascoe 1859
- Demonax (Grammographus) balyi Gahan 1906
- Demonax balyi Weigel 2006

Gahan sépare le sous-genre Grammographus (vieille discussion) par "Antennal spines minute" page 281, puis mentionne (page 282) : "joints third and fourth with a very small inconspicuous spine at the hinder apical angle".

Les segments de l'espèce de Gyula me semblent anguleux, mais bon, ...

Edited by - Xavier on 28/02/2016 14:28:32
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wolfi
Member Purpuricenus

Germany
174 Posts

Posted - 26/04/2016 :  20:23:38  Show Profile  Email Poster  Visit wolfi's Homepage  Reply with Quote
I have this in my collection
looks similar


33.98 KB
it is from Madras state
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sangamesh
Member Purpuricenus

India
426 Posts

Posted - 27/04/2016 :  12:33:39  Show Profile  Email Poster  Reply with Quote


I add here a specimen of Demonax balyi from Karnataka (southern India) along with 3rd & 4th antennal segments showing apical tooth for comparision...

Edited by - sangamesh on 27/04/2016 12:36:14
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