分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Characiformes (Characins)
脂鯉目 (Characins) >
Curimatidae (Toothless characins)
無齒脂鯉科 (Toothless characins)
Etymology: Steindachnerina: Named after Franz Steindachner, 1876; naturalist, ichthyologist that studied the fauna of Galápagos.
Eponymy: Franz Steindachner (1834–1919) was an Austrian zoologist who specialised in herpetology and ichthyology. [...] (Ref. 128868), visit book page.
Issue
See Vari (1991:51) for detailed description.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 溫帶
South America: Atlantic coastal drainages of Rio Grande do Sul, Brazil; Uruguay; Uruguay River in Santa Catarina, Brazil; and lower Paraná and Paraguay rivers.
南美洲: Rio Grande do Sul 巴西的大西洋海岸流域; 烏拉圭; 在巴西聖保羅的烏拉圭河; 而且 Parana 下游與巴拉圭河。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 18.8 cm TL 雄魚/尚未辨別雌雄; (Ref. 79585); 最大體重: 98.70 g (Ref. 79585)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: Rio Grande do Sul 巴西的大西洋海岸流域; 烏拉圭; 在巴西聖保羅的烏拉圭河; 而且 Parana 下游與巴拉圭河。
Vari, R.P., 1991. Systematics of the neotropical Characiform genus Steindachnerina Fowler (Pisces: Ostariophysi). Smithson. Contrib. Zool. 507:118 p. (Ref. 30554)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 20 October 2020
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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=0.01585 (0.00956 - 0.02627), b=3.00 (2.86 - 3.14), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
