分類 / Names
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / 深さの範囲 / distribution range
生態学
; 新鮮な水 底生の; 深さの範囲 0 - 2 m (Ref. 26631). Tropical
South America: Araguaia and Tocantins tributaries of the Amazon.
サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm
Max length : 5.0 cm SL オス/雌雄の選別がない; (Ref. 26631)
背面の脊椎 (合計) : 3; 背鰭 (合計) : 18 - 19; 肛門の骨: 0; 臀鰭: 15 - 16; 脊つい: 26 - 28. Body with four brown dorsal saddles (Ref. 26631).
Body shape (shape guide): fusiform / normal.
Found in rivers (Ref. 26631).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Collette, B.B., 1995. Potamobatrachus trispinosus, a new freshwater toadfish (Batrachoididae) from the Rio Tocantins, Brazil. Ichthyol. Explor. Freshwat. 6(4):333-336. (Ref. 26631)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-1)
Human uses
用具
特記事項
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インターネットの情報源
Estimates based on models
Phylogenetic diversity index (参照
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00428 - 0.02336), b=3.08 (2.88 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (参照
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
回復力 (参照
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).
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