分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性.
South America: restricted to the upper Rio Madeira in Brazil , Rio Guaporé in Bolivia and Rio Madre de Dios in Peru.
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 17.4 cm SL 雄魚/尚未辨別雌雄; (Ref. 111115)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Zanata, A.M. and M. Toledo-Piza, 2004. Taxonomic revision of the South American fish genus Chalceus Cuvier (Teleostei: Ostariophysi: Characiformes) with the description of three new species. Zool. J. Linn. Soc. 140(1):103-135. (Ref. 55827)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00776 (0.00360 - 0.01672), b=3.22 (3.02 - 3.42), in cm total length, based on LWR estimates for this species & (Sub)family-body (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 (11 of 100).