分类 / Names
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Teleostei >
Cichliformes (Cichlids, convict blennies)
鱸形目 (Cichlids, convict blennies) >
Cichlidae (Cichlids)
麗魚科 (Cichlids) > Cichlasomatinae
Etymology: Hypsophrys: Greek, hypsi = high + Greek, ophrys = eyebrow (Ref. 45335).
More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的; pH range: 7.0 - 8.0; dH range: 9 - 20. 熱帶; 21°C - 34°C (Ref. 36880)
Central America: Atlantic slope of Nicaragua and western Costa Rica, in the San Juan River drainage, including Lake Nicaragua and Lake Managua.
中美洲: 尼加拉瓜與哥斯大黎加西部的大西洋斜坡, 在桑河胡安河流域, 包括湖尼加拉瓜與湖馬拿瓜。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 14.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 36377)
背棘 (总数): 18 - 19; 背的软条 (总数): 9-10; 臀棘 7-8; 臀鳍软条: 6 - 7. This species is distinguished by the following set of characters: teeth properly incisor, even in young; caudal edge of mesethmoid with a unique shape; caudal edge of supraoccipital crest straight, inclined rostrad, its height 27% of postethmoid skull length; width of posterior premaxillary expansion greater than 41% of length of the same bone; arms of articular equal in length; gut S-folded ventrorostrally in adults, anal and medial loops nearly touching; with an abrupt, steep head profile (Ref. 74403).
Inhabits both lakes and rivers. Proliferates in rivers with medium to high velocities. Found between 35 and 535 m elevation (Ref. 36880). Feeds on aufwuchs which cover rocks and submersed trees and filaments of algae.
栖息于湖和河。 以中等的到高的速度在河中增殖。 发现在 35 与 535 公尺海拔之间了。 (参考文献 36880) 吃覆盖岩石与生长水中的树与藻类的丝状突起的附着生物。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Spawns in caves. During spawning both parents completely change their color.中美洲: 尼加拉瓜與哥斯大黎加西部的大西洋斜坡, 在桑河胡安河流域, 包括湖尼加拉瓜與湖馬拿瓜。
Schmitter-Soto, J.J., 2007. A systematic revision of the genus Archocentrus (Perciformes: Cichlidae), with the description of two new genera and six new species. Zootaxa 1603:1-78. (Ref. 74403)
世界自然保护联盟红皮书 (Ref. 130435)
临近濒危 (NT) (B1ab(iii)); Date assessed: 30 July 2019
人类利用
更多信息
年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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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=0.02042 (0.00927 - 0.04498), b=3.11 (2.92 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.0 ±0.00 se; based on food items.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Fec=50-60).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
![Image of Hypsophrys nematopus (Poor man\](/images/thumbnails/jpg/tn_Hynem_f0.jpg "Image of Hypsophrys nematopus (Poor man\")
![Image of Hypsophrys nematopus (Poor man\](/images/thumbnails/jpg/tn_Hynem_m0.jpg "Image of Hypsophrys nematopus (Poor man\")
