分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Characiformes (Characins)
脂鯉目 (Characins) >
Gasteropelecidae (Freshwater hatchetfishes)
胸斧魚科 (Freshwater hatchetfishes)
Etymology: Gasteropelecus: Greek, gaster = stomach + Latin, pelecus =hatchet (Ref. 45335).
More on author: Steindachner.
Issue
See Weitzman (1960) for distribution.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 大洋性; pH range: 6.0 - 7.0; dH range: ? - 15. 熱帶; 22°C - 28°C (Ref. 1672)
Central and South America: eastern Panama through western Colombia.
中美洲與南美洲: 經過哥倫比亞西部的巴拿馬東部。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 6.4 cm SL 雄魚/尚未辨別雌雄; (Ref. 39056)
Feeds on small crustaceans, larvae and mosquitoes (Ref. 26543). Aquarium specimens reach 9.0 cm TL (Ref. 1672).
吃小型甲殼動物，仔魚與蚊子。 (參考文獻 26543) 水族館標本達到 9.0 公分TL 。 (參考文獻 1672)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
中美洲與南美洲: 經過哥倫比亞西部的巴拿馬東部。
Galvis, G., J.I. Mojica and M. Camargo, 1997. Peces del Catatumbo. Asociación Cravo Norte, Santafé de Bogotá, D.C., 188 p. (Ref. 26543)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 17 April 2019
人類使用
漁業: 商業性; 水族館: 商業性
工具
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6270 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01698 (0.00711 - 0.04058), b=3.09 (2.88 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.40 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
