分類 / Names
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態学
海; 深さの範囲 20 - 250 m (Ref. 54802). Tropical; 19°S - (Ref. 1902)
South Atlantic and Pacific. Western Central Atlantic: Also reported in Nicaragua (Ref. 13613), Uruguay (Ref. 2806), and Peru (Ref. 5530).
サイズ / 重さ / 年齢
Maturity: Lm ?  range ? - ? cm
Max length : 28.5 cm TL オス/雌雄の選別がない; (Ref. 49326); 最大記録サイズ: 4 年 (Ref. 31631)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 12; 背鰭 (合計) : 23 - 27; 肛門の骨: 2; 臀鰭: 21 - 24; 脊つい: 31. Pale to dark blue-grey, back darker than sides; caudal fin dark, other fins clear (Ref. 4412).
Feeds mainly on salps. May be caught using a pelagic trawler (Ref. 33689).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Menni, R.C., R.A. Ringuelet and R.H. Aramburu, 1984. Peces marinos de la Argentina y Uruguay. Editorial Hemisferio Sur S.A. Buenos, Aires, Argentina. 359 p. (Ref. 2806)
IUCNのレッドリストの状況は (Ref. 130435: Version 2024-2)
Human uses
水産業:
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
Preferred temperature (Ref.
123201): 11.5 - 23.5, mean 17.7 °C (based on 364 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00639 - 0.01427), b=2.88 (2.77 - 2.99), in cm total length, based on LWR estimates for this species (Ref.
93245).
栄養段階 (Ref.
69278): 3.6 ±0.0 se; based on diet studies.
Generation time: 1.7 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 手段, 1.4年~4.4年の倍増期間の最小個体群 (tm=1; tmax=4; K=0.66).
Fishing Vulnerability (Ref.
59153): Low vulnerability (22 of 100).