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Cotylopus acutipinnis Guichenot, 1863

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No image available for this species;
drawing shows typical species in Gobiidae.

Mauritius country information

Common names: [No common name]
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/mp.html
National Fisheries Authority: http://ncb.intnet.mu/fishco/index.htm
Occurrences: Occurrences Point map
Main Ref: Keith, P., G. Marquet, P. Valade, P. Bosc and E. Vigneux, 2006
National Database:

Common names from other countries

Cabot bouche ronde, Bichique, Gobie, ... more

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Gobiiformes (Gobies) > Gobiidae (Gobies) > Sicydiinae
Etymology: Cotylopus: Greek, kotyle = small vessel, a cup like cavity or organ + Greek, pous = feet (Ref. 45335).
  More on author: Guichenot.

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

海洋; 淡水; 半咸淡水 底中水层性; 非产卵性溯降河的 (Ref. 57749).   熱帶 (Ref. 26638)

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

Africa: Mauritius and Reunion. Wide distribution in Reunion, less abundant in Mauritius (Ref. 57749).
非洲: 留尼旺島。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 13.4 cm TL 雄鱼/尚未辨别雌雄; (Ref. 4343)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 7; 背的软条 (总数) : 8 - 9. Long body almost cylindrical. Height 7 to 9 times in TL. Rounded snout. Slightly inferior mouth and prominent upper jaw. Conic teeth of the lower jaw are the same size. Head longer than high. Nape and belly without scales. Brownish to black body. Scales of the back and of the flanks marked with irregular edging ribbons brown to yellow. Second dorsal and anal fin are beige, sometimes spotted with a darker edging ribbon on the external edge for the anal fin. Pectoral and pelvic fins are greyish to brownish (Ref. 48660).
长的身体几乎圆筒形。 高度 7 到 9 倍的体全长。 圆的吻。 些微下方的嘴与突出的上颌。 下面颌的圆锥齿是相同的大小。 头部长度超过高的。 后颈与腹面没有鳞片。 褐色或黑色的身体。 有显着的不规则的边缘背部与侧面的鳞片用丝带装饰褐色到黄色。 第二背鳍与臀鳍是浅褐色的, 为臀鳍有时在外部的边缘上有一条较深色的边缘缎带斑点。 胸鳍与腹鳍是略灰色的到褐色的.(参考文献 48660)

生物学特性     字汇 (例如 epibenthic)

Inhabits swift clear rainforest streams, where it feeds on algae (Ref. 26638). Hatching and larval stages in the sea, post-larvae and adults in freshwater (Ref. 4343). Also Ref. 51243.

栖息于迅急的清澈雨林溪流, 在哪里它吃藻类.(参考文献 26638) 在海洋中的孵化与幼鱼时期, 在仔鱼之后的与成鱼在淡水.(参考文献 4343)

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

非洲: 留尼旺島。

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

Watson, R.E., 1995. Review of the freshwater goby genus Cotylopus (Teleostei: Gobiidae: Sicydiinae). Ichthyol. Explor. Freshwat. 6(1):61-70. (Ref. 26638)

世界自然保护联盟红皮书 (Ref. 130435)

  数据缺失 (DD) ; Date assessed: 04 February 2009

CITES (Ref. 128078)

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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Trophic ecology
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水产养殖描述
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参考文献

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网络资源

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.7500   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245).
营养阶层 (Ref. 69278):  2.0   ±0.00 se; based on food items.
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).