Table 3.
Frequency (%) of alleles at the SN-Y locus in cichlid fishes
| Species | n | Alleles*
|
|||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | ||
| Lake Victoria and satellite lakes | |||||||||
| Astatotilapia nubila | 16 | 25 | 28 | 31 | 13 | 3 | |||
| Astatotilapia velifer | 37 | 24 | 57 | 5 | 8 | ||||
| Enterochromis cinctus | 7 | 14 | 36 | 29 | 14 | ||||
| Haplochromis pyrrhocephalus | 33 | 14 | 8 | 5 | 48 | 3 | |||
| Lipochromis melanopterus | 6 | 25 | 42 | ||||||
| Neochromis nigricans | 8 | 13 | 19 | 19 | |||||
| Paralabidochromis chilotes | 27 | 48 | 4 | 43 | 2 | ||||
| Paralabidochromis plagiodon | 8 | 6 | 63 | 13 | 19 | ||||
| Prognathochromis venator | 8 | 44 | 50 | ||||||
| Psammochromis riponianus | 8 | 12 | 88 | ||||||
| Ptyochromis sauvagei | 8 | 25 | 38 | 25 | 6 | ||||
| Ptyochromis xenognathus | 30 | 10 | 25 | 55 | |||||
| Rivers | |||||||||
| Astatotilapia sparsidens | 2 | 100 | |||||||
| Astatotilapia bloyeti | 54 | 33 | 7 | 18 | 20 | 2 | 2 | ||
| Astatotilapia katavi | 29 | 38 | 2 | 2 | 43 | 12 | |||
| Astatotilapia burtoni | 7 | 21 | 29 | 14 | 14 | ||||
n, number of individuals.
*
Only alleles shared between species are shown. The following alleles were present in only two species: 9 (N. nigricans, P. chilotes), 10 (H. pyrrhocephalus, P. venator), 11 (N. nigricans, A. bloyeti), and 12 (P. chilotes, P. sauvagei).