| No. | Locality | Territory | Total loci | Heterozygosity Obs. | Exp. | Polymor-phic loci | |
|---|---|---|---|---|---|---|
|  1 | BRET (Brettany) | France |  16 |  0.098 |  0.0978 |  0.438 | 
|  2 | EBRE (Kattegat) | Sweden |  16 |  0.121 |  0.0893 |  0.438 | 
|  3 | HOLL (Holland) | Netherlands |  14 |  0.078 |  0.0944 |  0.286 | 
|  4 | KATT (Skagerrak Sea) | Denmark |  14 |  0.067 |  0.0811 |  0.357 | 
|  5 | LION (Perpinan) | France |  16 |  0.121 |  0.1289 |  0.438 | 
|  6 | PORT (Portugal) | Portugal |  15 |  0.193 |  0.1983 |  0.467 | 
| Average | 15.2 | 0.113 | 0.115 | 0.404 | ||