Cerambycoidea Forum
Cerambycoidea Forum
Home | Profile | Register | Active Topics | Members | Search | FAQ
Username:
Password:
Save Password
Forgot your Password?

 All Forums
 Cerambycidae Lamiinae
 Saperdini
 Philippines: Glenea regularis
 New Topic  Reply to Topic
 Send Topic to a Friend
 Printer Friendly
| More
Author Previous Topic Topic Next Topic  

Andre
Member Rosenbergia

Germany
1692 Posts

Posted - 08/01/2017 :  14:14:47  Show Profile  Email Poster  Reply with Quote

41.83 KB

Luzon, Aurora Prov., Female, 13 mm.

Edited by - Xavier on 26/01/2017 18:41:02

Xavier
Scientific Collaborator

France
12068 Posts

Posted - 08/01/2017 :  15:08:42  Show Profile  Email Poster  Reply with Quote
Glenea (Vittiglenea) kraatzii Thomson, 1865 ?
Same species here.
Breuning's drawing (1956) here shows a species a little bit different, so I am not sure of the ID.

Edited by - Xavier on 08/01/2017 15:19:35
Go to Top of Page

jplami
Member Rosalia

France
656 Posts

Posted - 15/01/2017 :  15:43:28  Show Profile  Email Poster  Visit jplami's Homepage  Reply with Quote
oui, il correspond à l'holotype de Glenea (Vittiglenea) kraatzii Thomson, 1865
Le dessin représente probablement une variation.

Lamiaires du MondeLamiines of the WorldCerambycidae Lamiinae
Go to Top of Page

Xavier
Scientific Collaborator

France
12068 Posts

Posted - 15/01/2017 :  15:49:21  Show Profile  Email Poster  Reply with Quote
Ok, c'est aussi ce que j'avais fini par comprendre en revoyant des photographies, prises au mnhn, de spécimens semblables à celui d'Andre.
Go to Top of Page

Andre
Member Rosenbergia

Germany
1692 Posts

Posted - 26/01/2017 :  09:18:52  Show Profile  Email Poster  Reply with Quote
I mean this Spec. is not G. kraatzi. The Lateralmargin from the pronotum is basal distinctly constricted !
By the picture by Breuning 1956 more or less straigth like this one.

Go to Top of Page

Xavier
Scientific Collaborator

France
12068 Posts

Posted - 26/01/2017 :  09:48:55  Show Profile  Email Poster  Reply with Quote
quote:
Originally posted by jplami

oui, il correspond à l'holotype de Glenea (Vittiglenea) kraatzii Thomson, 1865
Le dessin représente probablement une variation.

Holotype specimen of G. kraatzii is here and drawing probably shows a variation.
Go to Top of Page

Andre
Member Rosenbergia

Germany
1692 Posts

Posted - 26/01/2017 :  09:57:25  Show Profile  Email Poster  Reply with Quote
Ok, sorry.... i have no look in the Type section .
Than is this one G. kraatzii T.
The similar Spec. with basal widened Pronotum is than clearly a other Species ! Breunings picture is also not G. kraatzii !
Thanks....

Edited by - Andre on 26/01/2017 09:59:04
Go to Top of Page

Xavier
Scientific Collaborator

France
12068 Posts

Posted - 26/01/2017 :  11:05:36  Show Profile  Email Poster  Reply with Quote
Yes, a variation or 2 mixed species ? ...I do not know in fact.
At MNHN Paris, both forms are present under the same name :


Photographie G. Chemin

First specimen is the holotype.

Edited by - Xavier on 26/01/2017 11:19:19
Go to Top of Page

Andre
Member Rosenbergia

Germany
1692 Posts

Posted - 26/01/2017 :  11:39:22  Show Profile  Email Poster  Reply with Quote
Für mich zwei unterschiedliche Arten !
G. kraatzii mit basal verengtem Pronotum und ohne hell tomentierter Naht vor dem Schildchen.
Bei der zweiten Art geht die gelbe Tomentierung der Naht bis zum Schildchen und das Pronotum ist nach hinten eher etwas verbreitert. Auch sind die Wangen bei meinen Tieren deutlich länger als bei G. kraatzii !
Go to Top of Page

Xavier
Scientific Collaborator

France
12068 Posts

Posted - 26/01/2017 :  13:43:36  Show Profile  Email Poster  Reply with Quote

160.93 KB
a female specimen from east Luzon to compare
Go to Top of Page

Gerard
Scientific Collaborator

France
5265 Posts

Posted - 26/01/2017 :  17:55:40  Show Profile  Email Poster  Reply with Quote
En fait je pense qu’il y a un problème avec le type de Glenea (Vittiglenea) kraatzii Thomson, 1865.
Le type ne correspond pas à la série et il y a une autre espèce Glenea regularis Newman, 1842 qui est identique en tout point au type de G.kraatzii.

Voici la description de Glenea regularis Newman, 1842

Cerambycitum Insularum Manillarum Dom. Cuming captorum enumeratio digesta. The Entomologist, London 19: 298-305.

81. Glenea regularis.
Lanuginosa, flavescenti nigroque varia: antennae nigrae; oculi nigri, flavescenti circumdati; epicranii lineis 2 approximatis longitudinalibus; prothoracis lineis 5 longitudinalibus sternoque ; scutello ; utriusque elytrii lineis 3; abdomineque fere toto fulvescentibus. (Corp. long. '5 unc. lat. •175 unc.)


Le gros problème c’est que les descriptions de Thomson et de Newman sont très courtes et peuvent correspondre au deux bêtes ?

Edited by - Gerard on 26/01/2017 17:57:02
Go to Top of Page

Gerard
Scientific Collaborator

France
5265 Posts

Posted - 26/01/2017 :  18:34:35  Show Profile  Email Poster  Reply with Quote
Voici ici le lien sur le site de Larry ou l'ont trouve le type de Glenea regularis Newman 1842
Go to Top of Page

Xavier
Scientific Collaborator

France
12068 Posts

Posted - 26/01/2017 :  18:39:54  Show Profile  Email Poster  Reply with Quote
I think Gérard is right, your specimen should be a Glenea regularis Newman, 1842.

Edited by - Xavier on 26/01/2017 19:20:02
Go to Top of Page

Francesco
Forum Admin

Luxembourg
9416 Posts

Posted - 26/01/2017 :  19:07:06  Show Profile  Email Poster  Visit Francesco's Homepage  Reply with Quote
In fact: the original description stated "utriusque elytrii lineis 3", i.e. ~3 lines on each elytron.
The specimens with discal strips can not belong to this species.
Go to Top of Page

Xavier
Scientific Collaborator

France
12068 Posts

Posted - 26/01/2017 :  19:24:12  Show Profile  Email Poster  Reply with Quote

Original description of Glenea (Vittiglenea) kraatzii Thomson, 1865


Glenea (Vittiglenea) kraatzii Thomson, 1865 Drawing by Breuning (1956), Pl.I, fig. 9.

Edited by - Xavier on 26/01/2017 19:28:40
Go to Top of Page
  Previous Topic Topic Next Topic  
 New Topic  Reply to Topic
 Send Topic to a Friend
 Printer Friendly
| More
Jump To:
Cerambycoidea Forum © 2000-08 Snitz Communications Go To Top Of Page
Powered By: Snitz Forums 2000 Version 3.4.07