Sarotherodon occidentalis (Daget 1962)

Diagnosis: 29-31 total dorsal-fin rays; upper profile of snout strongly arched; head length 31.0-35.0% SL; 30-32 lateral line scales (Ref. 53405). 2 complete rows of scales on cheek (Ref. 2, 53405). Toothed area of lower pharyngeal bone with concave sides; snout and cheek purple; iris orange; nape and upper part of body soiled yellowish; posterior dorsal lappets and upper edge of soft dorsal watery pink; few vague dark spots on soft dorsal and center of caudal; pelvic ending in short white filament (Ref. 2).Description: outer jaw teeth bicuspid, inner jaw teeth tricuspid, posterior pharyngeal teeth bicuspid; micro-gillrakers present; scales cycloid (Ref. 53405). When adult, deep-bodied with a small mouth (Ref. 52307).Coloration: young individuals with 7 distinct cross bars on sides and large round "tilapian" spot bordered anteriorly and posteriorly by light-coloured area; cross bars disappear in adults, but "tilapian" spot remains (Ref. 53405). Snout and cheeks purple, nape and back yellowish (Ref. 52307, 53405), fading to white on lower sides and belly (Ref. 53405). Lower lip, lower jaw, preopercle and throat white; posterior area and distal margin of soft part of dorsal fin pink; some black spots on soft part of dorsal and on centre of caudal fin (Ref. 53405).

Oviparous (Ref. 205). Females employ mouthbrooding to care for the young (Ref. 164).

Dorsal spines (total): 16 - 18; Dorsal soft rays (total): 12 - 13; Analspines: 3; Analsoft rays: 10 - 11

Oviparous (Ref. 205). Ovophilic; mouthbrooder, possibly the male incubates the eggs (Ref. 52307).

fisheries: