Locality |
Country |
Chromosome number |
Genetic markers |
Ref. |
|
Haploid/ gametic (n) |
Diploid/ zygotic(2n) |
||||
River Hudson | USA | 24 |
48 - 48 |
No |
|
River Hudson | USA | 24 |
48 - 48 |
No |
|
Unspecified | 24 |
48 - 48 |
Yes |
||
Unspecified | 24 |
48 - 48 |
No |