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) > Cichlinae
Etymology: Crenicichla: Latin, crenulatus = cut, clipped + Greek, kichle = wrasse (Ref. 45335).
More on author: Heckel.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性; pH range: 7.0 - ? ; dH range: 20 - ?. 熱帶; 23°C - 26°C (Ref. 2060)
South America: Amazon River basin, widespread in Peru, Brazil and Bolivia; in the Orinoco basin in Colombia and Venezuela; Essequibo drainage in Guyana; Oyapock and Approuague drainages in French Guiana; Amapá, Brazil.
南美洲: 亞馬遜河流域,在祕魯巴西與玻利維亞廣泛分佈; 在哥倫比亞與委內瑞拉的奧里諾科河流域; 在蓋亞那的 Essequibo 流域; Oyapock 與在法屬圭亞那的 Approuague 流域; Amapa 巴西。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 28.3 cm SL 雄魚/尚未辨別雌雄; (Ref. 36377)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: 亞馬遜河流域,在祕魯巴西與玻利維亞廣泛分佈; 在哥倫比亞與委內瑞拉的奧里諾科河流域; 在蓋亞那的 Essequibo 流域; Oyapock 與在法屬圭亞那的 Approuague 流域; Amapa 巴西。
Kullander, S.O., 1986. Cichlid fishes of the Amazon River drainage of Peru. Department of Vertebrate Zoology, Research Division, Swedish Museum of Natural History, Stockholm, Sweden, 394 p. (Ref. 9088)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 30 November 2020
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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=0.00813 (0.00354 - 0.01865), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.1 ±0.48 se; based on food items.
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 (25 of 100).