分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes)
鯰形目 (Catfishes) >
Aspredinidae (Banjo catfishes)
蝌蚪鯰科 (Banjo catfishes) > Pseudobunocephalinae
Etymology: Pseudobunocephalus: The generic name is a combination of the Greek word pseudes, meaning false or deceptive, plus the aspredinid genus Bunocephalus. It alludes to the fact that members of this genus have previously been mistaken for juveniles of other species.
Eponymy: Dr Hermann Friedrich AIbrecht von Ihering (sometimes Jhering) (1850–1930) was a German-Brazilian zoologist, malacologist and geologist. [...] (Ref. 128868), visit book page.
More on author: Boulenger.
Issue
See Mees (1989: 222) for detailed description.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 亞熱帶的
South America: Atlantic, Paraguay and Uruguay River basins (Ref. 36695). Reported from the upper and tributaries of Paraña in Argentina (Ref. 56308).
南美洲: 大西洋，巴拉圭，烏拉圭河流域與阿根廷.(參考文獻 9086)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 6.3 cm TL 雄魚/尚未辨別雌雄; (Ref. 111122); 最大體重: 1.80 g (Ref. 111122)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: 大西洋，巴拉圭，烏拉圭河流域與阿根廷.(參考文獻 9086)
Burgess, W.E., 1989. An atlas of freshwater and marine catfishes. A preliminary survey of the Siluriformes. T.F.H. Publications, Inc., Neptune City, New Jersey (USA). 784 p. (Ref. 6868)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 05 August 2020
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00355 (0.00131 - 0.00958), b=3.01 (2.78 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.1 ±0.3 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
