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); nasus: From the Latin nasu meaning nose; named after the fleshy transverse appendix at the end of the snout (Ref. 12456).
More on author: Boulenger.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 熱帶; 5°N - 10°S
Africa: lower and middle Congo River basin in Angola, Democratic Republic of the Congo and Central African Republic (Ref. 26192).
非洲: 剛果河流域的範圍中下游。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 19.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2801)
简单描述
型态特徵 | 形态测量图
背的软条 (总数): 10-11; 脊椎骨: 31 - 32. Lips with transverse plicae; snout pointed and very prominent, with a fleshy upwards turned small transverse appendix; eyes very small in superolateral (almost dorsolateral) position; sometimes a darkish spot is found on the squamous caudal fin. Can be distinguished from L. sorex but for the snout length, eye diameter and postocular length (Ref. 12456).
嘴唇有横跨的皱摺; 吻尖与非常突出的, 具有一个肉质的以上转了小的横跨附录; 眼非常小的在侧面上方的 (几乎背外侧) 位置中; 有时一个微暗的斑点被发现于鳞状的尾鳍。 能被与 L. sorex 区分但是对于吻部长度，眼直径与眶后的长度.(参考文献 12456)
Occurs in rapid water habitats (Ref. 1440).
出现于迅速的水域。 (参考文献 1440)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
非洲: 剛果河流域的範圍中下游。
Tshibwabwa, S.M. and G.G. Teugels, 1995. Contribution to the systematic revision of the African cyprinid fish genus Labeo: species from the Lower Zaire river system. J. Nat. Hist. 29:1543-1579. (Ref. 12456)
人类利用
更多信息
俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场产卵群集孕卵数卵卵的发育
年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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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=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this 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 (10 of 100).
