分類 / Names
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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
生態学
; 新鮮な水 底生の漂泳性; pH range: 6.8 - 7.8; dH range: 5 - 15. Tropical; 22°C - 28°C (Ref. 13614)
Africa: widespread from Cameroon to the Chiloango River basin (Ref. 81639). Extends westwards as far as the Niger delta (Ref. 2801, 2940, 81281, 81639). Also in the Dja drainage (middle Congo River basin) (Ref. 51193). Does not seem to appear to the west of the Niger (Ref. 2940).
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 15.5 cm TL オス/雌雄の選別がない; (Ref. 2801)
背面の脊椎 (合計) : 0; 背鰭 (合計) : 11; 肛門の骨: 0; 臀鰭: 8. Diagnosis: Mouth subinferior; two long and unequal pairs of barbels (Ref. 2940, 81282, 81639), anterior pair not extending beyond centre of eye; posterior pair reaching to, or extending beyond, posterior half of eye/extending beyond hind margin of eye (Ref. 2940, 81282). Lateral line complete and deeply depressed below dorsal fin; 21-25 scales in lateral line; 3.5-4.5 scales between lateral line and origin of dorsal fin; 4.5 scales between lateral line and middle of belly; 2.5 scales between lateral line and pelvic fin insertion; 12 circumpeduncular scales (Ref. 2940, 81282, 81639). Dorsal fin 0.8-0.9 times head length (Ref. 81639). Eight branched dorsal fin rays; last simple dorsal-fin ray smooth on hind margin; 2 large black spots on sides, one on anterior part of body and one on caudal peduncle (Ref. 2940, 81282, 81639).
Abundant in small rivers in forest zones (Ref. 2940). Maximum reported size: 12.5 cm SL (Ref. 81282, 81639).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
Lévêque, C., 1990. Cyprinidae. p. 269-361. In C. Lévêque, D. Paugy and G.G. Teugels (eds.) Faune des poissons d'eaux douces et saumâtres d'Afrique de l'Ouest. Tome I. Coll. Faune Tropicale n° XXVIII. Musée Royal de l'Afrique Centrale, Tervuren, and O.R.S.T.O.M., Paris, 384 p. (Ref. 2940)
Human uses
水産業: ; 水族館・水槽: 商業
用具
特記事項
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インターネットの情報源
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=0.01230 (0.00558 - 0.02710), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
