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Labeobarbus lagensis (Günther, 1868)

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drawing shows typical species in Cyprinidae.

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) > Torinae
Etymology: More on author: Günther.

Issue
Differences with B. bynni occidentalis are: higher body, inferior lip reduced and without mental lobe and the number of scales. Compared to B. wurtzi the barbels are slightly longer, but many characteristics are similar.

Environment: milieu / climate zone / depth range / distribution range 生态学

; 淡水 底中水层性. 熱帶

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Africa: Lagos, may have come from southwestern Nigeria (Ref. 2801, 2940, 13331, 31256, 81282). Also known from Ghana (Ref. 2801).
非洲: 拉哥斯 ,可能有來自奈及利亞的東南。 也已知來自迦納。 (參考文獻 2801)

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 25.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2801)

简单描述 检索表 | 型态特徵 | 形态测量图

背的软条 (总数) : 13; 臀鳍软条: 8. Diagnosis: last simple ray partly ossified at base (no strong spine) and distinctly longer than head; lower lip poorly developed, not forming a mental lobe, sometimes rubber-lipped; 10 dorsal fin branched rays; scale formula 4.5/24/3.5; 2 scales between lateral line and pelvic-fin base; 12 scales around caudal peduncle (Ref. 2940, 81282).
种已知只来自 23 公分 SL 的类型了。 BD/SL=40%. 用 B. wurtzi 的像那一样的下巴叶的大宽的圆月. 最后的背部单一的鳍鳍条部分钙化了但是不会形成棘。 它是清楚长度超过头长,第一鳍条是第一初期的分枝鳍条。 清澈的从颜色。

生物学特性     字汇 (例如 epibenthic)

Origin of type specimen vague.

方式标本的起源模糊的。

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼

非洲: 拉哥斯 ,可能有來自奈及利亞的東南。 也已知來自迦納。 (參考文獻 2801)

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

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)

世界自然保护联盟红皮书 (Ref. 130435)

  数据缺失 (DD) ; Date assessed: 27 August 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

FAO - Publication: search | FishSource |

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World Records Freshwater Fishing | 动物学的记录

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00933 (0.00422 - 0.02065), b=3.01 (2.82 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.2   ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref. 120179):  中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (16 of 100).