| Populations | N | Number ofA. alosa mtDNA haplotypes | Number ofA. fall ax mtDNA haplotypes |
---|---|---|---|---|
A. alosa | Â | Â | Â | Â |
 | Garonne | 9 | 8 | 1 (11%) |
 | Dordogne | 11 | 10 | 1 (9%) |
 | Guadiana | 9 | 8 | 1 (11%) |
A. fallax | Â | Â | Â | Â |
 | Scotland | 8 | 1 (13%) | 7 |
 | Severn* | 18 | 4 (22%) | 14 |
 | Wye | 14 | 3 (21%) | 11 |
 | Usk | 11 | 5 (46%) | 6 |
 | Tywi | 16 | 10 (63%) | 6 |
 | Minho | 7 | 1 (14%) | 6 |
 | Lima | 16 | 4 (25%) | 12 |
 | Mondego | 11 | 2 (18%) | 9 |
 | Tejo | 8 | 2 (25%) | 6 |
 | Guadiana | 7 | 1 (14%) | 6 |
 | Herault | 5 | 1 (20%) | 4 |
 | Rhône | 7 | 1 (14%) | 6 |