Afronemacheilus abyssinicus : fisheries

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Afronemacheilus abyssinicus (Boulenger, 1902)

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drawing shows typical species in Nemacheilidae.

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

Actinopteri > Cypriniformes (Carps) > Nemacheilidae (Brook loaches)
Etymology: Afronemacheilus: Derived from Africa and the genus Nemacheilus..  More on author: Boulenger.

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

; 淡水 底中水层性.   熱帶; 22°C - 25°C (Ref. 12468)

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

Africa: Lake Tana and Baro River (Ref. 31508, 58460). Specimens reported from Gojeb River, tributary of the Omo River (Ref. 31508, 58460), have been reidentified as Afronemacheilus kaffa (Ref. 94278).
非洲: 已知只來自湖 Tsana[=Tana] ,衣索比亞。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 5.1 cm SL 雄鱼/尚未辨别雌雄; (Ref. 94278)

简单描述 型态特徵 | 形态测量图

背棘 (总数): 0; 背的软条 (总数): 10-14; 臀棘 0; 臀鳍软条: 9 - 12; 脊椎骨: 35 - 37. Diagnosis: Afronemacheilus abyssinicus is distinguished from its congener A. kaffa by having usually 8 or 9 branched dorsal-fin rays (vs. usually 7); the anterior and posterior nares closely spaced (vs. well separated); the intestine straight (vs. with a single small loop), no contact between sphenotic and epiotic (vs. usually in contact); two pairs of pharyngobranchials and usually three basibranchials (vs. three and four, respectively); the dark spots on flank small and irregular becoming larger and transversely extended on dorsum (Ref. 94278).

生物学特性     字汇 (例如 epibenthic)

Found on the bottom of Lake Tana and in patches of macrophytes along the shore of the lake, and along the banks of the Blue Nile (Ref. 94278).

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼

非洲: 已知只來自湖 Tsana[=Tana] ,衣索比亞。

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

Prokofiev, A.M. and A.S. Golubtsov, 2013. Revision of the loach genus Afronemacheilus (Teleostei: Balitoridae: Nemacheilinae) with description of a new species from the Omo-Turkana basin, Ethiopia. Ichthyol. Explor. Freshwat. 24(1):1-14. (Ref. 94278)

世界自然保护联盟红皮书 (Ref. 123251)

  数据缺失 (DD) ; Date assessed: 01 May 2009

CITES (Ref. 123416)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

渔业:
FAO - Publication: search | FishSource |

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特别资料

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网络资源

Aquatic Commons | BHL | Cloffa | Websites from users | 核实 FishWatcher | CISTI | Catalog of Fishes: , | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: 基因组, 核苷酸 | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | 树状分类阶层 | Wikipedia: 转至, 搜寻 | World Records Freshwater Fishing | 动物学的记录

Estimates based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.7500   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00851 (0.00383 - 0.01892), b=2.93 (2.74 - 3.12), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  2.8   ±0.3 se; based on size and trophs of closest relatives
回复力 (Ref. 120179):  高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
脆弱性 (Ref. 59153):  Low vulnerability (13 of 100) .
价格分类 (Ref. 80766):   Unknown.