分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Characiformes (Characins)
脂鯉目 (Characins) >
Prochilodontidae (Flannel-mouth characiforms)
原唇齒脂鯉科 (Flannel-mouth characiforms)
Etymology: Prochilodus: Greek, pro = first, in front of + Greek, cheilos = lip (Ref. 45335).
More on author: Steindachner.
Issue
Species definition, synonymy, and distribution based on personal observation and examination of types.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 亞熱帶的
South America: small to mid-sized coastal rivers of northeastern Brazil.
南美洲: 小的對巴西東北部的中型沿海的河川。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 22.0 range ? - ? cm
Max length : 32.8 cm TL 雄魚/尚未辨別雌雄; (Ref. 115887); 最大體重: 540.00 g (Ref. 111835)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Pairing is distinct during copulation (Ref. 205). Males may stay near the nest (Ref. 205).南美洲: 小的對巴西東北部的中型沿海的河川。
Castro, R.M.C. and R.P. Vari, 2003. Prochilodontidae (Fannel mouth characiforms). p. 65-70. 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. 37057)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 07 November 2018
人類使用
漁業: 商業性; 養殖: 商業性
工具
特別的報告
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01549 (0.01028 - 0.02333), b=2.99 (2.87 - 3.11), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.2 ±0.1 se; based on size and trophs of closest relatives
Generation time: 1.9 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (tm=2-3; tmax=5).
Fishing Vulnerability (Ref.
59153): Low vulnerability (23 of 100).
