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

 All Forums
 not Cerambycoidea
 Coleoptera
 Cameroon: Passandra sexstriata (Passandridae)
 New Topic  Reply to Topic
 Send Topic to a Friend
 Printer Friendly
| More
Author Previous Topic Topic Next Topic  

Pierre
Member Rosenbergia

Switzerland
1755 Posts

Posted - 31/03/2012 :  22:05:29  Show Profile  Email Poster  Reply with Quote


A large species (21 mm) from Cameroon.
Parandrinae?

Francesco
Forum Admin

Luxembourg
9454 Posts

Posted - 31/03/2012 :  22:34:46  Show Profile  Email Poster  Visit Francesco's Homepage  Reply with Quote
Unfortunately, it is not a cerambycid.
I think it belongs to the Passandridae or to some other cucuiod family.
Go to Top of Page

Pierre
Member Rosenbergia

Switzerland
1755 Posts

Posted - 31/03/2012 :  23:11:05  Show Profile  Email Poster  Reply with Quote
I had had many doubts about this specimen and am not surprised with your answer. But I found interesting to show such kind of similar habitus, which easily leads towards confusion between beetles families.
Thank you, Francesco.
Go to Top of Page

Carlo
Member Rosenbergia

Italy
1138 Posts

Posted - 01/04/2012 :  11:14:53  Show Profile  Email Poster  Reply with Quote

Il semble un bon exemple d'évolution convergent: Parandra morettoi Adlbauer, 2004.
Go to Top of Page

Francesco
Forum Admin

Luxembourg
9454 Posts

Posted - 01/04/2012 :  14:59:12  Show Profile  Email Poster  Visit Francesco's Homepage  Reply with Quote
Indeed... and on this basis old entomologists believed that Cerambycidae had derived from Cucujdae... while some other ones keep considering Parandrini at the basis of the tree of Cerambycidae...
Go to Top of Page

Carlo
Member Rosenbergia

Italy
1138 Posts

Posted - 01/04/2012 :  20:47:38  Show Profile  Email Poster  Reply with Quote
Allora niente convergenza ma base del cespuglio evolutivo.... molto interessante!
Go to Top of Page

Pierre
Member Rosenbergia

Switzerland
1755 Posts

Posted - 01/04/2012 :  21:32:28  Show Profile  Email Poster  Reply with Quote
La structure des antennes, l'insertion des antennes cachée par-dessus, la configuration des hanches et des Mesepimères, tout ça renvoie clairement aux Cucujidae. - Je ne connaissais pas les théories qui lient l'émergence des Cerambycidae à cette famille... reste que la similitude de ces bêtes est stupéfiante. Est-ce que le mode de vie peut jouer un rôle? Ils partagent un milieu identique.
Go to Top of Page

Littlebeetle23
Member Purpuricenus

France
296 Posts

Posted - 19/02/2014 :  12:24:31  Show Profile  Email Poster  Reply with Quote
Il s'agit de Passandra sexstriata Dalman, 1817, appartenant bien sûr à la famille des Passandridae.
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