分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes)
鯰形目 (Catfishes) >
Loricariidae (Armored catfishes)
甲鯰科 (Armored catfishes) > Hypoptopomatinae
Etymology: Rhinolekos: Name from the Greek 'rhinos' for nose, nostril and 'lekos' for plate, referring to presence of the lateronasal plate; capetinga: The specific name is taken from the Tupi-guarani dialect in reference to the old and unused name of São João D´Aliança municipality. The name 'capetinga" refers to white, or clear water. A noun in apposition.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的.
South America: Córrego da Branca and córrego Roncador, rio Tocantins basin in Brazil.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 3.9 cm SL 雄魚/尚未辨別雌雄; (Ref. 99822)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 8 - 9; 臀鰭軟條: 6; 脊椎骨: 31.
Occurs on flat areas of the córrego da Branca and córrego Roncador, rio Tocantins basin, in areas with shallow clear waters, about 1 m depth and median to fast current flow. Found in association with the vegetation that covers the bottom and the border of the headwaters (Ref. 99822).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Roxo, F., L. Orrego, G.C. Silva and C. Oliveira, 2015. Rhinolekos capetinga: a new cascudinho species (Loricariidae, Otothyrinae) from the rio Tocantins basin and comments on it ancestral dispersal route. Zookeys 481:109-130. (Ref. 99822)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
近危 (NT) (B1b(iii)+2b(iii)); Date assessed: 22 December 2020
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00851 (0.00374 - 0.01935), b=3.09 (2.90 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-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).
