| Bibliography Record
			
				| x |   | Mead, James G. 
				
					(detail) |  
				|  |  | 1983 | Ri or dugong? (Comment on Wagner [1982]) 
					Cryptozoology 2: 161-162. Winter 1983.
					–Concludes that the "ri" of New Ireland is not a porpoise, and suggests some sorts of evidence that would help determine whether it is a dugong. |  Related Index Records (3)
			
				
					| Dugong dugon (Müller, 1776) Palmer, 1895 |  
					
					|  | x |  |  | 1983 | Mead, J.G. (Papua New Guinea; "ri" not a porpoise, possibly a dugong; 161-162.) |  |  
					| 
 |  
					| Papua New Guinea (SEE ALSO: Ri) |  
					
					|  | x |  |  | 1983 | Mead, J.G. (New Ireland; "ri" not a porpoise, possibly a dugong; 161-162.) |  |  
					| 
 |  
					| Ri (marine animal of New Ireland, Papua New Guinea) |  
					
					|  | x |  |  | 1983 | Mead, J.G. (not a porpoise, possibly a dugong; 161-162.) |  |  
					| 
 |  
 |