分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Fluviphylacidae (American lampeyes)
Etymology: Fluviphylax: Latin, fluvius = river + Greek,phylax, -akos = guardian (Ref. 45335).
More on author: Costa.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 熱帶
South America: Upper Rio Negro basin.
南美洲: 尼格羅河上游流域。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 1.7 cm SL 雄鱼/尚未辨别雌雄; (Ref. 50894)
简单描述
型态特徵 | 形态测量图
背的软条 (总数): 5-6; 臀鳍软条: 7 - 8; 脊椎骨: 27. Absence of an expanded upper tip of the cleithrum, a plesiomorphic condition that distinguishes this species from its congeners; anterior portion of supraorbital, postorbital and upper portion of preopercular canals closed; pelvic fin of males short, tip reaching base of third anal-fin ray; anal fin of males rounded and short, tip reaching a vertical through middle of dorsal-fin base; mesethmoid rounded; anterodorsal process of opercle short; ventral process of posttemporal elongate; branchiostegal rays 5; rostral cartilage present.
没有匙骨的一个被扩大的上端，一个将此种与它的同类区分开的形状类似的情况; 前鳃盖管的眶上的，眼眶后的与上面部分的前部关闭; 雄性短的腹鳍 , 顶端达到第三个臀鳍鳍条的基底; 雄性的臀鳍圆的与短, 顶端达到一垂直的经过背鳍基底的中央; mesethmoid 圆的; 鳃盖短的前背部突起; 后颞骨延长的腹面突起; 鳃条骨 5; 嘴的软骨组织呈现。
Feeds on autochthonous micro-algae and detritus in a swamp (Urubaxi, Brazil) and on allochthonous invertebrates and detritus in an island lake (Buiú-Açu, Brazil).
在沼泽 (Urubaxi 巴西) 中与在一个岛湖 (Buiu-Acu 的巴西) 中的外来无脊椎动物与碎屑上吃土生土长的微-藻类的与碎屑。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: 尼格羅河上游流域。
Costa, W.J.E.M., 1996. Relationships, monophyly and three new species of the neotropical miniature poeciliid genus Fluviphylax (Cyprinodontiformes: Cyprinodontoidei). Ichthyol. Explor. Freshwat. 7(2):111-130. (Ref. 26652)
人类利用
更多信息
俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场产卵群集孕卵数卵卵的发育
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 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00537 (0.00207 - 0.01392), b=3.08 (2.86 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.5 ±0.19 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
