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) >
Callichthyidae (Callichthyid armored catfishes)
美鯰科 (Callichthyid armored catfishes) > Corydoradinae
Etymology: Aspidoras: Greek, aspis, -idos = shield + Greek, dora = skin (Ref. 45335); taurus: From the robust appearance [taurus = bull]; noun in apposition..
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶
South America: Brazil.
南美洲: 巴西。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 5.4 cm SL 雄魚/尚未辨別雌雄; (Ref. 41106); 5.2 cm SL (female)
背棘 (總數): 1; 背的軟條 (總數): 7; 臀棘 2; 臀鰭軟條: 6. Infraorbitals, preopercle and reduced nuchal plate covered by thick skin and not visible externally. Lateral line absent posterior to 2 small lateral line ossicles. Two pairs of maxillary barbels and a pair of mental barbels. Adipose fin preceded by a small, curved, well-ossified spine.
眶下骨, 前鰓蓋骨而且縮小的被厚的皮膚蓋著而不是的頸背的碟看得見的外部地。 側線不存在 2個小的側線小骨後面。 兩對的顎觸鬚與一對神經觸鬚。 脂鰭前面有小的﹐彎曲了, 很好地-鈣化的棘。
Facultative air-breathing (Ref. 126274)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: 巴西。
Lima, F.C.T. and M.R. Britto, 2001. New catfish of the genus Aspidoras (Siluriformes: Callichthyidae) from the upper rio Paraguai system in Brazil. Copeia 2001(4):1010-1016. (Ref. 41106)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 07 November 2018
人類使用
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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=0.00741 (0.00290 - 0.01895), b=3.14 (2.92 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
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).
