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 Cerambycidae Cerambycinae
 Cerambycini
 Borneo Xoanodera: interrupta vs vitticollis
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Andre
Member Rosenbergia

Germany
1693 Posts

Posted - 09/03/2013 :  12:32:40  Show Profile  Email Poster  Reply with Quote

59.1 KB

Borneo Trus Madi,
Male, 16mm.

With distinctly extension to meso- und metatibia.

Xavier
Scientific Collaborator

France
12093 Posts

Posted - 09/03/2013 :  12:49:16  Show Profile  Email Poster  Reply with Quote
There are 3 species in HOLZSCHUH Carolus, 2005, Beschreibung von neuen Bockkäfern aus SE Asien, vorwiegend aus Borneo (Coleoptera, Cerambycidae). Les Cahiers Magellanes 46: 1-40, 31 figs.
Did you verify?? (me, I can't read German )

Edited by - Xavier on 09/03/2013 12:51:32
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Andre
Member Rosenbergia

Germany
1693 Posts

Posted - 09/03/2013 :  13:04:53  Show Profile  Email Poster  Reply with Quote
Hallo Xavier, my literatur is very incomplete. Have you the PDF?
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Xavier
Scientific Collaborator

France
12093 Posts

Posted - 09/03/2013 :  13:16:10  Show Profile  Email Poster  Reply with Quote
Have a look to your boxmail and reply me
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dryobius
Member Rosenbergia

USA
1885 Posts

Posted - 09/03/2013 :  16:09:21  Show Profile  Email Poster  Reply with Quote
It looks to me like Xoanodera vitticollis.

I have all the Xoanodera from Sabah in my collection, and I have photographs too. X. interrupta Pic looks similar.
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Andre
Member Rosenbergia

Germany
1693 Posts

Posted - 09/03/2013 :  17:55:50  Show Profile  Email Poster  Reply with Quote
In the description of X. suturella Holzschuh, 2005 (thank you Xavier!!!), this spec. is compared with vitticollis and interrupta.
According to this, interrupta is marked by very kinky meso- and metatibia (male) and a small stripe after the scutellum.
In BioLib, X. interrupta is a synonym of vitticollis (according to Gressit & Rondon, 1970).


Male metatibia (sublateral).
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dryobius
Member Rosenbergia

USA
1885 Posts

Posted - 09/03/2013 :  19:54:33  Show Profile  Email Poster  Reply with Quote
I have vitticollis and interrupta and they are different.

The tibiae are distinct and this would then appear to be X. interrupta.
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Andre
Member Rosenbergia

Germany
1693 Posts

Posted - 09/03/2013 :  21:42:28  Show Profile  Email Poster  Reply with Quote
Thank you Dan, I agree with you.
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Francesco
Forum Admin

Luxembourg
9420 Posts

Posted - 10/03/2013 :  08:33:10  Show Profile  Email Poster  Visit Francesco's Homepage  Reply with Quote
quote:
Originally posted by Andre

In BioLib, X. interrupta is a synonym of vitticollis (after Gressit & Rondon, 1970).
I have noticed that the Titan Base provides the same synonymy.
Have the data already been updated by new taxonomic papers?
If not, I have to identify this species as vitticollis...
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Andre
Member Rosenbergia

Germany
1693 Posts

Posted - 10/03/2013 :  15:30:42  Show Profile  Email Poster  Reply with Quote

120.37 KB

Here a X. vitticollis / Borneo det. by A. Weigel (left site) and a Male / Borneo, determined by myself with normally legs.
In Holzschuh 2005: "Beine beim Male (X. suturella) normal gebildet - wie bei vitticollis" = "Legs normally formed - alike as vitticollis".
I`m sure C. Holzschuh has seen the type of the two spec.
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dryobius
Member Rosenbergia

USA
1885 Posts

Posted - 10/03/2013 :  15:38:55  Show Profile  Email Poster  Reply with Quote
the titan database lists "vitticollis" under the nominate subgenus and also under "Lajoyeia"

I thought Holzschuh published the new status of "interrupta" but maybe I have made a premature statement in my Borneo catalog. The fact is that the two species are different, and I will ask Holzschuh about formalizing the new status.
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Francesco
Forum Admin

Luxembourg
9420 Posts

Posted - 10/03/2013 :  17:04:58  Show Profile  Email Poster  Visit Francesco's Homepage  Reply with Quote
You are right: the metatibiae are completely different!
I go to change BioLib... I can consider it as "not accepted synonymy"
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horshehden
Member Purpuricenus

Czech Republic
424 Posts

Posted - 10/03/2013 :  18:18:29  Show Profile  Email Poster  Reply with Quote
quote:
Originally posted by dryobius

The fact is that the two species are different, and I will ask Holzschuh about formalizing the new status.

It is a long time ago - check Holzschuh (1999).
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