分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Smiliogastrinae
Etymology: Enteromius: Greek, enteron = intestine + Greek, myo, mys = muscle (Ref. 45335).
More on author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 熱帶
Africa: known from the Guinean basins to the west of the Volta and from Côte d'Ivoire basins up to the Nipoué (=Cess) (Ref. 2940, 81282).
非洲: 佛塔河西方的迦納流域與在 Ivorian 流域直到 Nipoue。 也已知來自幾內亞的沿海的河川 (參考文獻 2801)
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 5.0 range ? - ? cm
Max length : 10.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2801)
背棘 (总数) : 0; 背的软条 (总数) : 10 - 11; 臀棘: 0; 臀鳍软条: 8. Diagnosis: last simple dorsal-fin ray smooth on hind margin; head elongate; scale formula 3.5-4.5/26-29/4.5; 2.5 scales between lateral line and pelvic-fin base; 12 scales around caudal peduncle; 7-8 branched dorsal fin rays; caudal peduncle deeper than B. anniae (ratio caudal peduncle depth/head length over 50%); two pairs of fairly long barbels; anterior barbel reaching to, or extending beyond, posterior half of eye; posterior barbel extending beyond hind margin of eye; lateral line complete and weakly depressed below dorsal fin; maximum reported size 105 mm SL; 3 large well defined spots on sides, 1st before level of dorsal-fin origin, 2nd slightly behind vertical line from last dorsal-fin ray, 3rd at end of caudal peduncle; average distance between centres 2nd-3rd spot/distance between centres 1st-2nd spot (= RDT) is 1.14-1.22; fins colorless in life; adults with larger spots (Ref. 2940, 81282).
中凸的背面轮廓, 尖的头部。 在头部上的头部的孔。 长的触须, 前面的达到垂直的眼，在后部的延伸到眼的后半段。 背鳍与臀鳍有 3个单一的鳍条， 3个被个别化的斑点，圆而且排列成中央的身体: 1) 7- 第 8个鳞片; 2) 在后端正后方背部的; 3) 尾柄。 侧线鳞片, 上方与 2 列在具有黑色素细胞之下。 RDT=1.14-1.22.
Affinities: B. anniae (massive head, long and wider, dorsal shorter, smaller spots); B. tiekoroi (longer head, shorter dorsal, smaller spots, colored fins); B. traorei = sympatric with B. trispilos, (3.5 scales below lateral line, shorter barbels) (Ref. 2940).
分类相关: B. anniae;(大的头部, 长且宽, 较短的背鳍, 比较小的斑点) B. tiekoroi;(比较长的头部，比较短的背部又比较小的斑点, 彩色的鳍) B. traorei= 与 B. trispilos 重叠分布,(3.5个鳞片在侧线下又比较短的触须).(参考文献 2940)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
非洲: 佛塔河西方的迦納流域與在 Ivorian 流域直到 Nipoue。 也已知來自幾內亞的沿海的河川 (參考文獻 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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00496 - 0.01603), b=2.92 (2.77 - 3.07), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
