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: Lithoxus: Greek, lithos = stone + Greek, oxys = sharp (Ref. 45335).
More on author: Eigenmann.
Issue
See Boeseman (1982:46, fig. 1, tab. 2) for a complementary description, Nijssen & Isbrücker (1990:tab. 1) for morphological data of the holotype, and Lowe McConnell (1964:117, 132) for ecological data.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶; 18°C - 22°C (Ref. 2059)
South America: Essequibo and upper Correntyne River basins.
南美洲: 蘇利南 (參考文獻 59052), Essequibo 與上面的 Correntyne 河流域。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 8.6 cm SL 雄魚/尚未辨別雌雄; (Ref. 36713)
Facultative air-breathing in the genus (Ref. 126274); Inhabits stony rivulets (Ref. 6868). Clings to rocks in the rapids (Ref. 2037).
棲息於多石小河。 (參考文獻 6868) 在急流中黏附於岩石。 (參考文獻 2037)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
南美洲: 蘇利南 (參考文獻 59052), Essequibo 與上面的 Correntyne 河流域。
Fisch-Muller, S., 2003. Loricariidae-Ancistrinae (Armored catfishes). p. 373-400. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 36713)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 16 November 2020
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01230 (0.00531 - 0.02848), b=2.97 (2.76 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).