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Eugnathichthys macroterolepis Boulenger, 1899

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drawing shows typical species in Distichodontidae.

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

Teleostei > Characiformes (Characins) > Distichodontidae (Distichodus)
Etymology: Eugnathichthys: Greek, eu = good + Greek, gnathos = jaw + Greek, ichthys = fish (Ref. 45335).
More on author: Boulenger.

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

; 淡水 大洋性; pH range: 6.5 - 7.5; dH range: ? - 15. 熱帶; 23°C - 27°C (Ref. 13614)

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

Africa: widespread in the Congo River basin, from the lower Congo basin (Ref. 41594, 94471) up to the upper Lualaba (Ref. 2970), in Cameroon, Central African Republic, Republic of Congo and Democratic Republic of the Congo. Also in the Chiloango River basin (Ref. 81638, 94471) in Cabinda Province of Angola and Democratic Republic of the Congo.
非洲: 剛果河流域。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 14.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 7094)

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 - 14; 臀棘: 0; 臀鰭軟條: 12. Diagnosis: moderately elongate; well-developed snout of moderate length and moderately sized scales; 67-72 scales along lateral line; caudal fin with 3 transverse bars across each lobe; dorsal fin with series of black spots forming horizontal stripes in spread fin (Ref. 81638).

生物學特性     字彙 (例如 epibenthic)

Feeds on small fishes (Ref. 13614).

吃小魚。 (參考文獻 13614)

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

非洲: 剛果河流域。

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Daget, J. and J.-P. Gosse, 1984. Distichodontidae. p. 184-211. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ORSTOM, Paris and MRAC, Tervuren. Vol. 1. (Ref. 7094)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 16 February 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





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網路資源

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.6250   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00380 (0.00147 - 0.00981), b=3.11 (2.88 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  4.2   ±0.73 se; based on food items.
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).