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) >
Scoloplacidae (Spiny dwarf catfishes)
尖嘴鯰科 (Spiny dwarf catfishes)
Etymology: Scoloplax: Greek, skoloplax = a thorned plate (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶; 25°C - 30°C (Ref. 6868)
South America: Amazon and Paraguay River basins.
南美洲: 亞馬遜河與巴拉圭河流域。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 1.4 cm SL 雄魚/尚未辨別雌雄; (Ref. 36693)
簡短描述
型態特徵 | 形態測量圖
背的軟條 (總數): 4; 臀鰭軟條: 5 - 6
Facultative air-breathing (Ref. 126274); Found in ox-bow lagoons which have stagnant water and bottom covered with leaf debris and other organic litter; also occurs in cut-off pond with murky water and bottom composing of mixed sand and silt with some organic debris.
發現於了牛軛潟湖那裡有污濁的水,而且底部覆蓋著樹葉碎片與其他的有機物了; 用混合沙子的黝暗水與底部構成也出現於水流阻斷的池塘中,而且淤泥有一些有機的殘礫。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: 亞馬遜河與巴拉圭河流域。
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)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 09 November 2020
人類使用
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合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.0 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).