分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Loricariidae (Armored catfishes) > Hypostominae
Etymology: Pseudolithoxus: Greek, pseudes = false + Greek, lithos = stone + Greek, oxys = sharp; anthrax: From its dark, coal-like color; noun in apposition..
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 熱帶
South America: Upper and lower Orinoco tributaries, Caura and Aro rivers in Venezuela.
南美洲: 上、下奧里諾科河支流, Caura 與 Aro 河。
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 12.4 cm SL 雄鱼/尚未辨别雌雄; (Ref. 36713)
简单描述
型态特徵 | 形态测量图
背棘 (总数): 2; 背的软条 (总数): 7-8; 臀棘 1; 臀鳍软条: 4 - 5. Body charcoal gray to black with white spots. No white band along the edge of the caudal fin. Base of dorsal fin length to caudal depth ratio 2.1-2.2. Lateral line plates 24-26; dorsal plates 7-8; interdorsal plates 6-7; adipose-caudal plates 7-8; folded dorsal fin plates 11-14; and postanal plates 12-14 (Ref. 40437).
身体深灰色灰色黑色的有白色的斑点。 没有白色的条纹沿着尾鳍的边缘。 对尾部的深度比 2.1-2.2 的背鳍基底长度. 侧线碟 24-26; 背部的碟 7-8; 背间片 6-7; 脂鳍-尾鳍碟 7-8; 摺叠的背鳍碟 11-14; 而且肛门后的碟 12-14.(参考文献 40437)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: 上、下奧里諾科河支流, Caura 與 Aro 河。
Armbruster, J.W. and F. Provenzano, 2000. Four new species of the suckermouth armored catfish genus Lasiancistrus (Loricariidae: Ancistrinae). Ichthyol. Explor. Freshwat. 11(3):241-254. (Ref. 40437)
世界自然保护联盟红皮书 (Ref. 130435)
临近濒危 (NT) (B2b(iii)); Date assessed: 07 August 2019
人类利用
水族馆: 商业性
更多信息
俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场产卵群集孕卵数卵卵的发育
年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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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=0.01514 (0.00712 - 0.03216), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).