Locality |
Country |
Chromosome number |
Genetic markers |
Ref. |
|
Haploid/ gametic (n) |
Diploid/ zygotic(2n) |
||||
Italy | Italy | 30 |
60 - 60 |
No |
|
Maine | USA | 30 |
60 - 60 |
No |
|
Ohio, Lake Erie | USA | 30 |
60 - 60 |
No |
|
Unspecified | 30 |
60 - 60 |
No |
||
Unspecified | 30 |
60 - 60 |
No |
||
Unspecified | 28 |
56 - 56 |
No |
||
Unspecified | 30 |
60 - 60 |
No |
||
Unspecified | - |
No |
|||
Unspecified | 30 |
60 - 60 |
No |
||
Unspecified | 30 |
60 - 60 |
No |
||
Yugoslavia | 30 |
60 - 60 |
No |