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Enteromius nigeriensis (Boulenger, 1903)

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drawing shows typical species in Cyprinidae.

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

Teleostei > Cypriniformes (Carps) 鯉形目 (Carps) > Cyprinidae (Minnows or carps) 鯉科 (Minnows or carps) > Smiliogastrinae
Etymology: Enteromius: Greek, enteron = intestine + Greek, myo, mys = muscle (Ref. 45335).
More on author: Boulenger.

Environment: milieu / climate zone / depth range / distribution range 生態學

; 淡水 底中水層性. 熱帶

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

Africa: present in the Nile (Ref. 2940), Chad (Ref. 2940, 13331), Niger, Volta (Ref. 2801, 2940, 13331, 81282), Ogun (Ref. 2801, 2940, 13331), Benué (Ref. 13331) and Cross (Ref. 2940, 13331, 81282, 81639) Rivers.
非洲: 尼羅河,查德流域,尼日,佛塔河, Ogun 與十字河。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 5.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 2801)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 0; 背的軟條 (總數) : 11; 臀棘: 0; 臀鰭軟條: 8. Diagnosis: mouth subinferior; two pairs of rather long barbels, anterior pair reaching to posterior half of eye, posterior pair sometimes extending beyond posterior border of eye; lateral line complete and depressed below dorsal fin; 27-30 scales in lateral line; 4.5 scales between lateral line and dorsal fin origin; 3.5-4.5 scales between lateral line and mid-belly; 2.5 scales between lateral line and pelvic-fin base; 12 scales around caudal peduncle; 8 branched dorsal fin rays; last simple dorsal-fin ray smooth on hind margin; no black spots; small black regular longitudinal stripe on sides curved upwards beneath dorsal fin; maximum reported size 50 mm SL (Ref. 2940, 81282, 81639).
些微中凸的背面輪廓。 大的嘴巴有相當長的觸鬚: 眼的前面被達到的後半段; 在後部的延伸經過在後部的邊緣眼。 側線浸在背部的之下。 來自鰓蓋到尾鰭的縱向的狹窄黑色的條紋, 基底一點點以上在背鰭下面彎曲。 背鰭與臀鰭有 3個單一的鰭條。

生物學特性     字彙 (例如 epibenthic)


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

非洲: 尼羅河,查德流域,尼日,佛塔河, Ogun 與十字河。

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

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 02 May 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

FAO - Publication: search | FishSource |

更多資訊

Trophic ecology
食物相
Diet compositions
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捕食者
Ecology
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Length-weight rel.
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長度-頻率
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網路資源

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | 檢查 FishWatcher | CISTI | Catalog of Fishes: , | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: 基因組, 核甘 | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | 樹狀分類階層 | Wikipedia: , 搜尋 | World Records Freshwater Fishing | 動物學的記錄

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=0.01230 (0.00558 - 0.02710), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.0   ±0.3 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).