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: Hypostomus: Greek, hypo = under + Greek, stoma = mouth (Ref. 45335); ericius: From the Latin ericius, for hedgehog in reference to the many sharp odontodes on the keels..
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 热带
South America: Upper Rio Amazonas drainage in Peru.
南美洲: 在秘鲁的上面 Rio Amazonas 流域。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 18.7 cm SL 雄鱼/尚未辨别雌雄; (Ref. 50589)
简单描述
检索表 | 型态特徵 | 形态测量图
Diagnosed from all other members of the Hypostomus cochliodon group by its coloration: light tan-gray with well-separated spots and no stripes. Differs from H. hemicochliodon by lacking a buccal papilla, and from H. pyrineusi by the presence of strong, sharp keels on the lateral plates. This is mostly similar to H. oculeus from which it differs mainly in coloration and morphometrics (Ref. 50589).
用它的颜色从 Hypostomus cochliodon 群 的所有其他成员鉴定了: 淡的黄褐色的-灰色的有分得很开斑点与没有斑纹。 有别于 H. hemicochliodon 借着缺少口的乳突, 而且从 H. pyrineusi 藉由在侧骨板上有硬且利的龙骨脊。 这是大部份类似 H. oculeus 从它主要不同的地方在颜色与 morphometrics.(参考文献 50589)
Facultative air-breathing in the genus (Ref. 126274)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
南美洲: 在秘鲁的上面 Rio Amazonas 流域。
Armbruster, J.W., 2003. The species of the Hypostomus cochliodon group (Siluriformes: Loricariidae). Zootaxa 249:1-60. (Ref. 50589)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01585 (0.00723 - 0.03476), b=2.96 (2.79 - 3.13), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (13 of 100).
