Fig. 9. Haplochromis mentatus Regan, 1925. a in From a pair to a dozen: the piscivorous species of Haplochromis (Cichlidae) from the Lake Edward system

Fig. 9. Haplochromis mentatus Regan, 1925. a. Photograph of preserved holotype (MCZ 31523; 93.1 mm SL). b. X-ray image of holotype. c–d. Photographs of freshly caught specimens. c. Dominant male (RMCA 2017.006.P.0424; 107.9 mm SL). d. Female (RMCA 2018.008.P(HP2453); 116.2 mm SL) to illustrate the live colour patterns. The contrast was slightly enhanced.