| Locality | Territory | Chromosome number | Genetic markers | Ref. | |
| Haploid/ gametic (n) | Diploid/ zygotic(2n) | ||||
| Solimoes River | Brazil |  28 |  56 - 56 |  
		  No		   | |
| Unspecified |  28 |  56 - 56 |  
		  No		   | ||
| Unspecified |  28 |  56 - 56 |  
		  Yes		   | ||