分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性; 非迁移的. 熱帶
South America: São Francisco River basin, Brazil.
南美洲: Minas Gerais 巴西。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 3.9 cm SL 雄鱼/尚未辨别雌雄; (Ref. 49550)
简单描述
型态特徵 | 形态测量图
背的软条 (总数): 14-22; 臀鳍软条: 18 - 24; 脊椎骨: 25 - 27. Bars on anal and caudal fins of male; red distal bar on these. Anal fin of female long, spatulated, and long posterior process of occipital, terminating in narrow posterior extension. Males with short to minute filamentous rays on tip of dorsal fin; dorsal fin pointed, with 6-8 bars through the whole fin; anal fin rounded; flanks with reddish gray bars. Dorsal-fin rays 18-22 in male, 14-17 in female; anal-fin rays 21-24 in male, 18-20 in female; caudal-fin rays 23-24, caudal fin subtruncate in male, rounded in female (Ref. 49550).
在雄鱼的臀鳍与尾鳍上的横带; 在这些上的红色的末梢部的横带。 臀鳍雌性的长, 竹片状的, 与后头骨的长在后部突起 , 狭窄的在后部的延长的终端。 在背鳍的顶端上雄性有对细小的丝状鳍条的短; 背鳍尖的,6-8个横带经过整个的鳍; 臀鳍圆的; 侧面有淡红的色彩灰色条纹。 在雄鱼中的背鳍鳍条 18-22,14-17 母鱼; 在雄鱼中的臀鳍棘条 21-24,18-20 母鱼; 尾鳍鳍条 23-24, 在雄鱼中的尾鳍子截形, 母鱼圆的.(参考文献 49550)
Bottom spawner, X months incubation (Ref. 27139).
底部产卵鱼， x 个月孵育时间。 (参考文献 27139)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: Minas Gerais 巴西。
Costa, W.J.E.M., 2003. Rivulidae (South American Annual Fishes). p. 526-548. 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. 36579)
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 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
