分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cichliformes (Cichlids, convict blennies)
鱸形目 (Cichlids, convict blennies) >
Cichlidae (Cichlids)
慈鯛科魚類 (Cichlids) > Geophaginae
Etymology: Geophagus: Greek, gea = the earth + Greek, phagein = to eat (Ref. 45335).
More on author: Kullander.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶; 25°C - 30°C (Ref. 12468)
South America: Amazon River basin, in the Xingu River from Cachoeira von Martius to Belo Monte, and in the Curuá River basin.
南美洲: 亞馬遜河流域, 在從出自 Martius 的 Cachoeira 到 Belo 蒙特牌戲的 Xingu 河中, 與在 Curua 河流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 24.2 cm TL 雄魚/尚未辨別雌雄; (Ref. 111518); 最大體重: 280.00 g (Ref. 111518)
This fish is a substrate spawner and is becoming well established in the aquarium trade (Ref. 12251).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
This fish is a substrate spawner and is becoming well established in the aquarium trade (Ref. 12251).南美洲: 亞馬遜河流域, 在從出自 Martius 的 Cachoeira 到 Belo 蒙特牌戲的 Xingu 河中, 與在 Curua 河流域。
Kullander, S.O., 2003. Cichlidae (Cichlids). p. 605-654. 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. 36377)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 07 November 2018
人類使用
漁業: 商業性; 水族館: 商業性
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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=0.01549 (0.00850 - 0.02823), b=3.00 (2.84 - 3.16), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.3 ±0.1 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (14 of 100).
