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: Chaetobranchopsis: Greek, chaite = hair + Greek, brangchia = gills + Greek, opsis = appearance (Ref. 45335).
More on authors: Eigenmann & Ward.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性; pH range: 6.0 - 8.0; dH range: 1 - 16. 熱帶; 24°C - 29°C (Ref. 40602)
South America: Paraná River basin, in the Paraguay River in Brazil and Paraguay, and the Paraná River close to the mouth of the Paraguay River in Argentina; probably in the Amazon River basin in Bolivia and Brazil.
南美洲: 巴拉納河流域, 在巴西與巴拉圭的巴拉圭河中, 與巴拉納河在阿根廷接近巴拉圭河的嘴巴; 可能在玻利維亞與巴西的亞馬遜河流域。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 12.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 36377)
Occurs in swamps and flooded grounds with shallow, almost stagnant water, which may either be clear or loaded with sediments. A quiet fish which finds shelter among aquatic plant stocks or amidst tree roots. Its long dense branchiospines suggest microphagous and planktophagous feeding, possibly including small crustaceans (Ref. 35237). It possesses weak teeth, indicating that it is not a predator. Has never been spawned in the aquarium nor are there reports of any spawning in nature (Ref. 12251). May occur together with the following species: Hoplosternum littorale, Parauchenipterus galeatus, Chaetobranchus flavescens, Pterophyllum scalare, Heros efasciatus, Mesonauta guyanae, and Hypselecara temporalis.
用水浅又几乎污浊的水出现于沼泽与被水淹没的地面, 那可能不是是清澈的就是充满沉淀物。 发现在水生的植物分枝之中的庇护所的一个安静的鱼或在树根当中。 它的长密集的鳃刺意味着吃微生物与吃浮游生物食性, 可能地包括小型甲壳动物。 (参考文献 35237) 它持有弱的齿,指出它不是一个掠食者。 从未被产卵于水族馆中也不在在哪里任何被产卵在自然中的报告。 (参考文献 12251) 可能出现伴随着下列的种: Hoplosternum littorale ， 副项鳍鲶［Parauchenipterus galeatus］ , 巴西鬃鳃鱼［Chaetobranchus flavescens］ ,Pterophyllum scalare,英雄 efasciatus,Mesonauta guyanae, 与 Hypselecara temporalis
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: 巴拉納河流域, 在巴西與巴拉圭的巴拉圭河中, 與巴拉納河在阿根廷接近巴拉圭河的嘴巴; 可能在玻利維亞與巴西的亞馬遜河流域。
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
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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=0.02630 (0.01043 - 0.06634), b=3.00 (2.78 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.5 ±0.50 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Assuming Fec<1000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
