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                 Andre 
                Member Rosenbergia 
                     
                 
                
                Germany 
                1739 Posts  | 
                
                  
                    
                      
                       Posted - 15/12/2012 :  13:35:52
                        
                        
                        
                        
                      
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  Mesosini from N - Thailand, 19 mm. | 
                     
                    
                       Edited by - Xavier on 27/12/2014  18:57:56 | 
                     
                   
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                 Xavier 
                Scientific Collaborator 
                      
                 
                
                France 
                12519 Posts  | 
                
                  
                    
                      
                       Posted - 15/12/2012 :  13:59:26
                        
                        
                        
                      
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                       Just an idea: with such granulation on elytral base, it looks like Agelasta (Pseudagelasta) birmanica (Breuning, 1935); Does it have erect hairs on body ? | 
                     
                    
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                 Andre 
                Member Rosenbergia 
                     
                 
                
                Germany 
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                       Posted - 15/12/2012 :  20:19:36
                        
                        
                        
                        
                      
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                       Thank you, Xavier. erect hairs only of the underside and by the legs, elytra with out distand hairs. | 
                     
                    
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                 Xavier 
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                France 
                12519 Posts  | 
                
                  
                    
                      
                       Posted - 15/12/2012 :  20:47:35
                        
                        
                        
                      
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                       Well, Gressitt (1970) wrote that this species has got erect hairs on the body.  Could you make a profil picture ? | 
                     
                    
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                 Andre 
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                Germany 
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                       Posted - 27/12/2014 :  13:07:21
                        
                        
                        
                        
                      
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                       Yes......the underside is completly clutered with erect long white hairs. 
 
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                 Xavier 
                Scientific Collaborator 
                      
                 
                
                France 
                12519 Posts  | 
                
                  
                    
                      
                       Posted - 27/12/2014 :  15:37:08
                        
                        
                        
                      
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                       Please, look at those specimens of this post  here.  I don't know why but I wonder if all belong to the same taxon   | 
                     
                    
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                 Xavier 
                Scientific Collaborator 
                      
                 
                
                France 
                12519 Posts  | 
                
                  
                    
                      
                       Posted - 27/12/2014 :  15:57:25
                        
                        
                        
                      
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  1. Yours 2. north Thailande, Gérard 3. Northern Laos, mine
  Your specimen is like this one, without big tooth ahead of pronotum (and it's not a sexual dimorphism comparing n°2 and 3).  Whitish drawing on elytra of your specimen is different from n°2 & 3. The question is : which is Agelasta (Pseudagelasta) birmanica (Breuning, 1935) ? | 
                     
                    
                       Edited by - Xavier on 27/12/2014  15:58:09 | 
                     
                    
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                 Andre 
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                Germany 
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                       Posted - 27/12/2014 :  15:58:07
                        
                        
                        
                        
                      
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                      |  Very similar, but not the same. Pronotum and basis of elytra are different... | 
                     
                    
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                 Andre 
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                       Posted - 27/12/2014 :  16:09:18
                        
                        
                        
                        
                      
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                      |  Hmm......the Type is in London. Might be Xaurus have a picture ? | 
                     
                    
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                 Xavier 
                Scientific Collaborator 
                      
                 
                
                France 
                12519 Posts  | 
                
                  
                    
                      
                       Posted - 27/12/2014 :  16:11:59
                        
                        
                        
                      
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                       I agree with you. Could you, please, check the original description of Paragelasta birmanica Breuning, 1935 = Agelasta (Pseudagelasta) birmanica (Breuning, 1935) and tell us which specimen is the true "birmanica" ? (I can't understand German language)
 
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                       Edited by - Xavier on 27/12/2014  16:14:43 | 
                     
                    
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                 Andre 
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                       Posted - 27/12/2014 :  16:58:24
                        
                        
                        
                        
                      
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                       Hmmm.....difficult, the description agrees more or less with our Spec. and Breuning did not mention the two ridges of the elytra of my Spec. so i think your second Spec. is A. birmanica. But the best is the picture of the type. I think Xaurus can help. | 
                     
                    
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                 Xavier 
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                France 
                12519 Posts  | 
                
                  
                    
                      
                       Posted - 27/12/2014 :  17:17:43
                        
                        
                        
                      
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                       The black & white illustration from Laos Fauna (linked post) shows a specimen without ridge on elytra and with toothed pronotum like Gérard's and my specimens. Type specimen is needed, sure. 
  But now, we have to find your species .... | 
                     
                    
                       Edited by - Xavier on 27/12/2014  19:01:13 | 
                     
                    
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                 Xaurus 
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                       Posted - 28/12/2014 :  02:16:33
                        
                        
                        
                      
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                       Yes, I believe I have a type picture of Paragelasta birmanica, but I didn't make by myself and looking first where it is ? I'll check next days. 
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                 Xaurus 
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                       Posted - 28/12/2014 :  23:56:34
                        
                        
                        
                      
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                      |  Now I have post the HT in the type section, any ideas of the spms above are welcome ! | 
                     
                    
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                 Xavier 
                Scientific Collaborator 
                      
                 
                
                France 
                12519 Posts  | 
                
                  
                    
                      
                       Posted - 29/12/2014 :  08:47:15
                        
                        
                        
                      
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                       Thanks for the picture  .  For Andre's specimen, I really don't know. | 
                     
                    
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                 Francesco 
                Forum Admin 
                      
                 
                
                Luxembourg 
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                       Posted - 25/01/2015 :  10:25:34
                        
                        
                        
                        
                      
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                       I think that Andre's specimen belongs to the genus Mesosa sg. Perimesosa. What do you think about irrorata Gressitt?
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