分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cichliformes (Cichlids, convict blennies)
鱸形目 (Cichlids, convict blennies) >
Cichlidae (Cichlids)
麗魚科 (Cichlids) > Astronotinae
Etymology: Chaetobranchus: Greek, chaite = hair + Greek, brangchia = gills (Ref. 45335).
More on author: Heckel.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 熱帶; 24°C - 26°C (Ref. 2060)
South America: Amazon River basin, in Peru and Brazil; Orinoco River basin in Venezuela (Rio Apure); rivers of Guyana, Suriname, French Guiana, and Amapá (Brazil).
南美洲: 亞馬遜河流域, 在祕魯與巴西; 在委內瑞拉 (Rio Apure) 的奧里諾科河河流域; 蓋亞那，蘇利南，法屬圭亞那與 Amapa(巴西) 的河.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 17.0 range ? - ? cm
Max length : 21.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 36377); 26.0 cm TL (female); 最大体重: 248.00 g (Ref. 125882)
A plankton feeder occurring mostly in swamps or flooded grounds of coastal zones, either in turbid or clear stagnant water (Ref. 35237). Possesses very long and very fine branchial archs which allow it to filter microorganism-rich waters of the flooded savannas and swamps which are its preferred habitats (Ref. 27188). Males are larger than females, attaining maturity between 17 and 22 cm. Reproduction takes place during the rainy season (Ref. 35237).
大部分出现在沼泽的一个浮游生物捕食者或在浑浊或清澈的污浊水也泛滥了海岸区域的地面.(参考文献 35237) 持有让它过滤微生物的非常长而非常细的鳃弓-被水淹没大草原与沼泽的丰饶水域那是它的优先栖息地.(参考文献 27188) 雄性是大于雌性,达到在 17 与 22 公分之间的成熟。 繁殖在雨季的时候发生。 (参考文献 35237)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
南美洲: 亞馬遜河流域, 在祕魯與巴西; 在委內瑞拉 (Rio Apure) 的奧里諾科河河流域; 蓋亞那，蘇利南，法屬圭亞那與 Amapa(巴西) 的河.
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)
人类利用
渔业: 低经济; 水族馆: 商业性
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.0 ±0.35 se; based on food items.
Generation time: 1.1 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (tm=1).
Fishing Vulnerability (Ref.
59153): Low vulnerability (16 of 100).
