分类 / 名称
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) > Cichlinae
Etymology: Mazarunia: Taken from river Mazaruni; local habitat of this fish (Ref. 45335); mazarunii: Named after the river Mazaruni, where the type series was collected.
Eponymy: This is a toponym referring to the Mazaruni river system in Guyana. This is a toponym referring to the Mazaruni river system in Guyana. (Ref. 128868), visit book page.
More on author: Kullander.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 底中水层性; pH range: 5.8 - 7.2; dH range: ? - 8. 熱帶; 20°C - 30°C (Ref. 13614)
分布
领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
South America: Essequibo River drainage, in the upper Mazaruni River near Kamarang, Guyana.
南美洲: Essequibo 河流域, 在 Kamarang ，蓋亞那附近的 Mazaruni 河上游中。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 5.3 cm SL 雄鱼/尚未辨别雌雄; (Ref. 26742)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 17; 背的软条 (总数) : 7 - 8; 臀棘: 3; 臀鳍软条: 8; 脊椎骨: 26. Distinguished from all other cichlids by its color pattern and its short, low vertical fins. Presence of a series of 8 dark vertical markings, the anteriormost through the eye, the fourth from anteriormost bearing a large midlateral blotch; the fins are immaculate (Ref. 26742).
用它的彩色斑纹与它的短与所有的其他慈鲷科鱼类区分了, 低的垂直鳍。 出现一系列的 8个深色的垂直斑纹，最前面的经过眼, 来自最前面的具有一个大的侧面中央的斑块的第四个; 鳍是无斑点的。 (参考文献 26742)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Both parents tend the clutch. Larvae are often deposited in little holes in the roots.南美洲: Essequibo 河流域, 在 Kamarang ，蓋亞那附近的 Mazaruni 河上游中。
Kullander, S.O., 1990. Mazarunia mazarunii (Teleostei: Cichlidae), a new genus and species from Guyana, South America. Ichthyol. Explor. Freshwat. 1(1):3-14. (Ref. 26742)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
临近濒危 (NT) (B1b(iii)); Date assessed: 12 March 2023
人类利用
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基于模型的估算
系统发育多样性指数 (参考文献
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.03020 (0.01328 - 0.06866), b=3.03 (2.84 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.1 ±0.5 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 高度, 族群倍增时间少于 15个月 (tm<1).
渔业脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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