分類 / Names
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Siluriformes (Catfishes) >
Callichthyidae (Callichthyid armored catfishes) > Corydoradinae
Etymology: Corydoras: Greek, kory = helmet + greek, doras = skin (Ref. 45335).
Eponymy: Dr David Dean Sands (d: 1951) is an English aquarist who is an established researcher in human and animal psychology with a general zoology background. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の. Tropical
South America: Negro River basin.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 4.4 cm SL オス/雌雄の選別がない; (Ref. 37395)
Facultative air-breathing (Ref. 126274)
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Black, B., 1987. A new species of Corydoras, Corydoras davidsandsi (Siluriformes, Callichthyidae) from the Rio Unini, Amazonas, Brazil. Pract. Fishkeeping 1987:74-75. (Ref. 34117)
IUCNのレッドリストの状況は (Ref. 130435: Version 2024-1)
Human uses
用具
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インターネットの情報源
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 (0.00286 - 0.01921), b=3.14 (2.91 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
![Image of Corydoras davidsandsi (Sands\](/images/thumbnails/jpg/tn_Codav_u1.jpg "Image of Corydoras davidsandsi (Sands\")
