Table 4.

Neutrality and Demographic parameters: Tajima’s D, Fu’s Fs, Harpending’s raggedness index (r) based on mitochondrial COII sequence data of 18 localities of G. f. fuscipes belonging to the Lake Victoria Basin as implemented in the program DnaSP (Librado and Rozas 2009) for population size changes. In bold are statistically significant values at 0.05 Significance level

Locality	Tajima's D	Fu’s Fs	Ragged-ness Index (r)
MA	0.669; P = 0.839	1.003; P = 0.568	0.205; P = 0.200
SS	−1.129; P = 0.156	−0.410; P = 0.150	0.438; P = 0.490
KG	1.645; P = 0.950	9.668; P = 0.999	0.681; P = 0.360
KO	2.163; P = 0.989	8.861; P = 0.998	0.649; P = 0.910
DB	−2.102; P = 0.005	2.120; P = 0.880	0.589; P = 0.560
NA	1.769; P = 0.976	2.710; P = 0.887	0.765; P = 0.050
NS	−1.685; P = 0.012	0.834; P = 0.479	0.787; P = 0.750
EB	0.698; P = 0.792	2.352; P = 0.855	0.667; P = 0.000
BV	−1.104; P = 0.133	−2.334; P = 0.098	0.174; P = 1.000
BY	−1.800; P = 0.017	−2.325; P = 0.144	0.135; P = 0.580
BZ	−1.088; P = 0.209	−0.263; P = 0.173	0.358; P = 0.310
LI	−0.879; P = 0.207	−0.928; P = 0.298	0.255; P = 0.260
MG	−1.903; P = 0.015	1.313; P = 0.763	0.197; P = 1.000
BU	0.000; P = 1.000	0.000; P = N.A.	0.000; P = 0.000
OK	−0.400; P = 0.360	−0.341; P = 0.294	0.192; P = 0.350
SA	−1.491; P = 0.064	−1.546; P = 0.022	0.302; P = 0.460
TB	−0.948; P = 0.222	−0.006; P = 0.379	0.566; P = 0.530
Study Area	−1.661; P = 0.014	−10.787; P = 0.009	0.179; P = 1.000