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) >
Loricariidae (Armored catfishes)
甲鯰科 (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
生態學
; 淡水 居於水底的.
South America: Upper Rio Amazonas drainage in Peru.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 18.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 50589)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
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).
Facultative air-breathing in the genus (Ref. 126274)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
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).
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (13 of 100).
