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Afronemacheilus abyssinicus (Boulenger, 1902)

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Ethiopia country information

Common names: [No common name]
Occurrence: endemic
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Type locality of the holotype of Nemachilus abyssinicus: 'Bahardar, Lake Tsana' (Ref. 94279). According to fieldnotes of E. Degen, collector of the holotype, it was collected from 'a lagoon formed by one of the arms of the Abbai at its affluence from the lake' (Ref. 7096). Known from Lake Tana (Ref. 31508, 58460, 84254, 94278, 94279, 96382, 128753) and Baro River (Ref. 58460, 96382). Specimens reported from Gojeb River, tributary of the Omo River (Ref. 31508), have been reidentified as Afronemacheilus kaffa (Ref. 94278).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/et.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Prokofiev, A.M. and A.S. Golubtsov, 2013
National Database:

Common names from other countries

Etioopia afrotrulling, Etiopiannuoliainen, Mřenka tanská, ... more

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa

Teleostei > 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 生態學

; 淡水 底中水層性.   熱帶; 22°C - 25°C (Ref. 12468)

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | 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 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 5.1 cm SL 雄魚/尚未辨別雌雄; (Ref. 94278)

簡短描述 型態特徵 | 形態測量圖

背棘 (總數): 0; 背的軟條 (總數): 10-14; 臀棘 0; 臀鰭軟條: 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).

生物學特性     字彙 (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 | 產卵場 | 卵 | 孕卵數 | 仔魚

非洲: 已知只來自湖 Tsana[=Tana] ，衣索比亞。

主要參考資料 Upload your references | 參考文獻 | 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)

IUCN 瀕危狀態 (Ref. 130435)


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