分类 / Names
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Teleostei >
Siluriformes (Catfishes) >
Aspredinidae (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..
More on author: Boulenger.
Issue
See Mees (1989: 222) for detailed description.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 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,巴拉圭與烏拉圭河流域。
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 6.3 cm TL 雄鱼/尚未辨别雌雄; (Ref. 111122); 最大体重: 1.80 g (Ref. 111122)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
南美洲: 大西洋,巴拉圭與烏拉圭河流域。
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)
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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=0.00347 (0.00129 - 0.00932), b=3.01 (2.78 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.1 ±0.3 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).