| Cahier 5 | _ | 
            
              | Pages liminaires 
                  
                    
                    PDF
                  
                  
                  
                 | _ | 
            
              | Article: The molluscan species described by Robert James Shuttleworth. II. Polyplacophora, Gastropoda (Caenogastropoda), Bivalvia 
                  
                    
                    PDF
                  
                  
                  
                 | 1 | 
            
              | Appendice: [Plates] 
                  
                    
                    PDF
                  
                  
                  
                 | 40 | 
            
              | Cahier 6 | _ | 
            
              | Pages liminaires 
                  
                    
                    PDF
                  
                  
                  
                 | _ | 
            
              | Article: Environmental influence on shell characters in alpine Arianta arbustorum (Gastropoda: Helicidae) 
                  
                    
                    PDF
                  
                  
                  
                 | 1 |