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Raiamas batesii (Boulenger, 1914) |
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photo by
RMCA |
| Family: | Danionidae (Danios), subfamily: Chedrinae | |||
| Max. size: | 12 cm TL (male/unsexed) | |||
| Environment: | benthopelagic; freshwater; pH range: 6.80000019073486 - 7.80000019073486; dH range: 8 - 18 | |||
| Distribution: | Africa: Dja (middle Congo River basin), Sanaga and Nyong in Cameroon (Ref. 81639). | |||
| Diagnosis: | Dorsal spines (total): 0-0; Dorsal soft rays (total): 10-10; Anal spines: 0-0; Anal soft rays: 17-19. Diagnosis: 61-73 scales in lateral line; 20-22 circumpeduncular scales (Ref. 81639). Description: mouth terminal, without barbels; scales with divergent striae; scale formula: 11.5-12.5/61-73/6.5-7.5; 3.0; 20-22; dorsal fin origin in advance of anal fin; D: III,7; A: III,14-16; P: 13-14; V: 8; caudal fin forked (Ref. 81639). Coloration: body silvery, caudal fin orange with median rays blackish (Ref. 81639). | |||
| Biology: | ||||
| IUCN Red List Status: | Least Concern (LC); Date assessed: 16 February 2009 Ref. (130435) | |||
| Threat to humans: | harmless | |||