Locality |
Country |
Chromosome number |
Genetic markers |
Ref. |
|
Haploid/ gametic (n) |
Diploid/ zygotic(2n) |
||||
| Delhi | India | 25 |
50 - 50 |
No |
|
| Kalyani, Western Bengal | India | 24 |
48 - 48 |
No |
|
| Local freshwater ponds | India | 20 |
40 - 40 |
No |
|
| Unspecified | 24 |
48 - 48 |
No |
||