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) > Labeoninae
Etymology: Labeo: Latin, labeo = one who has large lips (Ref. 45335); annectens: annecto: meaning joint or attached to (Ref. 26190).
More on author: Boulenger.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 熱帶; 10°N - 15°S
Africa: principal coastal rivers of southern Cameroon to Cabinda, and from the Congo River basin (Ref. 26192). Also reported from the Cunene (Ref. 11970) in Angola.
非洲: 喀麥隆南部到卡賓達與從剛果河流域的主要沿海的河川。 也發現於 Luongo 河，剛果河流域，尚比亞。 (參考文獻 27609)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 17.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 81639)
背棘 (总数) : 0; 背的软条 (总数) : 9 - 10; 脊椎骨: 31 - 33. Diagnosis: snout rounded and prominent, usually with deep transverse furrow and very well-developed fleshy appendage at its anterior end (Ref. 26190, 81639). Scale formula: 38-39 (38 commonly observed); 4.5-5.5 (5.5 commonly observed); 3.0-3.5 (3.0 commonly observed); 14-16 (16 commonly observed); dorsal fin with 9-10 (10 commonly observed) branched rays (Ref. 81639). Upper edge of dorsal fin always concave (Ref. 26190, 81639). 31-33 (33 commonly observed) vertebrae; ventral fin origin located under the 4th branched dorsal ray; genital opening distal from anal fin origin; dark brown longitudinal band on flanks, not flared over scaled base of caudal fin (Ref. 81639).
背鳍凹曲; 吻圆的与突出的在最后具有横跨的沟与一种肉质的附录; 眼相当小的在侧面上方的位置中; 生殖器孔口远离臀鳍起点; 侧面的条纹正常.(参考文献 26190)
Maximum TL recorded: 48.5 cm (Ref. 2801). Occurs in flowing rivers; consumed as food (Ref. 11970).
出现于流动的河。 被当作食物.(参考文献 11970)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
非洲: 喀麥隆南部到卡賓達與從剛果河流域的主要沿海的河川。 也發現於 Luongo 河，剛果河流域，尚比亞。 (參考文獻 27609)
Tshibwabwa, S.M., 1997. Systématique des espèces africaines du genre Labeo (Teleostei, Cyprinidae) dans les régions ichtyogéographiques de Basse-Guinée et du Congo. II. Presses Universitaires de Namur, Namur, Belgique. 227 p. (Ref. 26192)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
人类利用
渔业: 商业性
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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=0.00724 (0.00313 - 0.01677), b=3.04 (2.87 - 3.21), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
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 (11 of 100).
