Table 1.
Overview of analysed populations, with their collection code (Population ID), GPS coordinates, identification of river basin, elevation (in m above sea level), number of individuals analysed on 10 microsatellite markers (NMS) and on mitochondrial COI sequence (NCOI), and assignment of individuals to one of five haplogroups (Haplogroup). Populations are ranked by their elevation within river basins
| Population ID | GPS_S | GPS_E | Basin | Elevation | Habitat type | NMS | NCOI | Haplogroup |
|---|---|---|---|---|---|---|---|---|
| T15 | 6.63624 | 38.16554 | Ruvu | 246 | Isolated pool | 21 | 4 | Wami |
| T14 | 6.86204 | 38.18471 | Ruvu | 161 | Ephemeral stream | 17 | 4 | Ruvu |
| T62 | 6.60366 | 38.33852 | Ruvu | 166 | Pool | 2 | 3 | Ruvu |
| TZN 09–2a | 6.69247 | 38.75305 | Ruvu | 62 | Pool | 0 | 3 | Ruvu |
| T57 | 6.69268 | 38.75316 | Ruvu | 62 | Pool | 27 | 4 | Ruvu |
| T02 | 6.70380 | 38.67541 | Ruvu | 22 | Pool | 29 | 3 | Ruvu |
| T64 | 6.46973 | 38.79884 | Ruvu | 21 | Man-made pools | 19 | 4 | Ruvu |
| TZN 09–1 | 6.46063 | 38.90732 | Ruvu | 19 | Pool | 0 | 3 | Ruvu/Mbezi |
| T51 | 6.45595 | 38.90742 | Ruvu | 17 | Rice field | 3 | 3 | Ruvu |
| T50 | 6.51363 | 38.95730 | Ruvu | 14 | Pool | 9 | 6 | Mbezi |
| TZN 17–9a | 6.47548 | 38.85812 | Ruvu | 4 | Floodplain pool | 12 | 3 | Ruvu |
| T17 | 8.12097 | 38.96849 | Rufiji | 50 | Pool | 9 | 6 | Ruvu |
| TZN 18–2a | 8.10159 | 38.99509 | Rufiji | 30 | Pool | 0 | 1 | Rufiji |
| T16 | 8.07289 | 38.98788 | Rufiji | 23 | Culvert by main road | 18 | 7 | Rufiji/Ruvu |
| TZN 17–1a | 8.05565 | 38.98293 | Rufiji | 20 | Pool | 0 | 2 | Rufiji/Ruvu |
| T31 | 7.19349 | 39.17192 | Mbezi | 65 | Deep pool with rice field | 22 | 4 | Mbezi |
| T35 | 7.35934 | 39.12495 | Mbezi | 31 | Rice field | 20 | 8 | Ruvu |
| KEN 15–1a | 4.52267 | 39.29908 | Ramisi | 21 | Floodplain pool | 0 | 1 | Ramisi |
| KEN 08–23a | 4.51842 | 39.29303 | Ramisi | 21 | Pool | 0 | 3 | Ruvu |
| T06 | 6.59145 | 37.59217 | Wami | 435 | Swamp | 21 | 4 | Wami |
| T09 | 6.72178 | 37.12161 | Wami | 425 | Pool in swampy area | 19 | 4 | Wami |
| T83 | 6.76608 | 37.16220 | Wami | 425 | Pool | 3 | 3 | Wami |
asamples collected by Béla Nagy