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分类 / 名称 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Beloniformes (Needle fishes) > Adrianichthyidae (Ricefishes) > Oryziinae
Etymology: Oryzias:Greek, oryza = rice; because of the habitat used by this fish (Ref. 45335).
背的软条 (总数) : 8 - 9; 臀鳍软条: 20 - 25. Distinguished from all other members of the genus by the combination of the following characters: 41-47 vertical rows of scales; 8-9 dorsal rays; 20-25 anal rays; and the distinctive color pattern of males (Ref. 26687).
Body shape (shape guide): elongated. 与本属的所有其他成员区分了藉由下列特征的组合: 41-47个呈纵向列的鳞片; 8-9个背鳍鳍条; 20-25个臀鳍鳍条; 而且雄性的特殊彩色斑纹.(参考文献 26687)
描述: 雄鱼有一个灰褐色的头部与身体, 垂直地有黑色的形成一个约略一般的列细长的斑块沿着轴的斑纹。 少数较小的斑块不规则地在身体上分布了。 眼蓝色。 背鳍、臀鳍、尾鳍与腹鳍黑色的与胸鳍透明的。 母鱼有颜色淡的褐色头部与身体有比较小又比较不显著黑色或者没有斑块。 鳍是略灰色的到透明的 (参考文献 26687).
Non-annual breeder. Is very difficult to maintain in aquarium (Ref. 27139).
From observation in an aquarium, females carry a cluster of about 15-20 eggs which were deposited among plants and floating objects. (Ref. 26687).亞洲: 印尼。
Kottelat, M., A.J. Whitten, S.N. Kartikasari and S. Wirjoatmodjo, 1993. Freshwater fishes of Western Indonesia and Sulawesi. Periplus Editions, Hong Kong. 221 p. (Ref. 7050)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
临近濒危 (NT) (B1b(iii)+2b(iii)); Date assessed: 14 June 2018
系统发育多样性指数 (参考文献 82804): PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00479 (0.00190 - 0.01207), b=3.13 (2.91 - 3.35), 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): 3.5 ±0.5 se; based on size and trophs of closest relatives