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) >
Rivulidae (Rivulines) > Rivulinae
Etymology: dapazi: The name dapazi in honor of the ichthyologist Ricardo Campos da Paz, the first collector of the new species.
Eponymy: Dr Ricardo Campos da Paz (d: 1963) is a Brazilian evolutionary biologist, zoologist and ichthyologist. [...] (Ref. 128868), visit book page.
More on author: Costa.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 大洋性. 热带
South America: upper section of the rio Correntes drainage, rio Paraguay basin, central Brazil.
南美洲: rio Correntes 流域， rio 巴拉圭流域，巴西中部的上面部分。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 3.2 cm SL 雄鱼/尚未辨别雌雄; (Ref. 54355); 2.5 cm SL (female)
简单描述
检索表 | 型态特徵 | 形态测量图
Distinguished from all other species of the R. punctatus group in having an anal fin with an orange distal stripe (vs. orange distal stripe absent) and caudal fin with marginalregion dark orange with black ventral outline in males (vs. never a similar pattern). Differs from all other species from the Paraná-Paraguay basin by the combination of the following features: flank with chevron-like red lines (vs.oblique rows of red dots), flank with dark gray stripe along midline (vs. strike absent), and 34-35 scales on the longitudinal series (vs. 30-32 as in all other species of the rio Paraguay basin).
与所有的区分了其他种的 R. punctatus 在有一个臀鳍有一条橘色的末梢部的斑纹 ( 和 比较橘色的末梢部的斑纹不存在) 方面聚集而且尾鳍有 marginalregion 深色的橘色有黑色的腹面雄性的边缘.( 和 比较从不一个相似的图案) 有别于所有的其他种从 Parana-巴拉圭的流域藉由下列特征的组合: 具有像锯齿形一样的红色线 ( 和 比较列斜的红色点) 的侧面, 侧面用深灰色斑纹在纵向的系列上沿着中线 ( 和 攻擊比較不存在), 與 34-35個鱗片.( 和 30-32 比較當在所有的其他種的 rio 巴拉圭流域)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: rio Correntes 流域， rio 巴拉圭流域，巴西中部的上面部分。
Costa, W.J.E.M., 2005. Seven new species of the killifish genus Rivulus (Cyprinodontiformes: Rivulidae) from the Paraná, Paraguay and upper Araguaia river basins, central Brazil. Neotrop. Ichthyol. 3(1):69-82. (Ref. 54355)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
人类利用
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特别资料
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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=0.00661 (0.00305 - 0.01429), b=3.10 (2.91 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.1 ±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).
