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Africa: wide distribution area, known from the Sahelian as well as from coastal basins (Ref. 2940, 81282, 81639). Identification of collections from the upper Koto River drainage (Ubangi tributary, middle Congo River basin) in Central African Republic (Ref. 41414) needs confirmation. 非洲: 幾內亞到奈及利亞。
大小 / 重量 / 年齡
成熟度: Lm? range ? - ? cm Max length : 9.6 cm SL 雄魚/尚未辨別雌雄; (Ref. 2940)
背棘 (總數) : 0; 背的軟條 (總數) : 11; 臀棘: 0; 臀鰭軟條: 8. Diagnosis: Head pointed (Ref. 2940, 81282). Two pairs of moderately developed barbels, anterior pair may reach the anterior border of eye, posterior pair to the middle of eye; lateral line complete and horizontal; 22-27 scales in lateral line; 3.5 scales between lateral line and dorsal fin origin; 3.5 scales between lateral line and mid-belly; 2.5 scales between lateral line and pelvic-fin base; 12 scales around caudal peduncle; dorsal fin with slightly concave border; 8 branched dorsal fin rays; last simple dorsal-fin ray flexible and smooth on hind margin; no black spots; distinct black stripe in middle of sides and snout; dorsal fin colorless; maximum reported size 96 mm SL (Ref. 2940, 81282, 81639).
Body shape (shape guide): fusiform / normal. 中凸的背面輪廓。 頭部孔的線非常看得見的。 適度發展的觸鬚, 前面的可能達到前面的邊緣眼，在後部的被達到的眼的中央。 水平的側線。 背鰭與臀鰭有 3個單一的鰭條。 背鰭的外部邊緣凹曲。
Maximum TL was recorded at 11 cm; polymorphic; occurs mostly in forest rivers (Ref. 2801).
Teugels, G.G., C. Lévêque, D. Paugy and K. Traoré, 1988. État des connaissances sur la faune ichtyologique des bassins côtiers de Côte d'Ivoire et de l'ouest du Ghana. Rev. Hydrobiol. Trop. 21(3):221-237. (Ref. 272)
系統發育多樣性指數 (參考文獻 82804): PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00500 - 0.01588), b=2.97 (2.82 - 3.12), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
營養階層 (參考文獻 69278): 2.5 ±0.28 se; based on food items.
