分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 底生の. Polar; 57°S - 67°S
Southern Ocean: along the Atlantic coasts of the Antarctic Peninsula, South Shetland, South Orkney and South Sandwich islands.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 9.5 cm SL オス/雌雄の選別がない; (Ref. 5191); 最大記録サイズ: 9 年 (Ref. 5191)
Depth range: 0-5 m on rocky bottoms. Usually under rocks; rarely under algal fronds. A specialized feeder on amphipods, mainly Gondogeneia antarctica. Feed on small crustaceans and common in littoral of all sub-Antarctic islands (Ref. 42041). Iteroparous and devotes a lot of time to parental care (Ref. 5191). Larval pelagic phase is long (Ref. 71843).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Hureau, J.-C., 1990. Harpagiferidae. p. 357-363. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. 462 p. (Ref. 5191)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
用具
特記事項
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照 82804) |
PD50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00525 (0.00203 - 0.01354), b=3.10 (2.88 - 3.32), 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 ±0.53 se; based on food items. |
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Generation time |
4.4 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
回復力 (参照 120179) |
手段, 1.4年~4.4年の倍増期間の最小個体群 (Fec = 400). |
漁業の脆弱性 (Ref. 59153) |
Moderate vulnerability (36 of 100). 🛈 |
栄養素 (Ref. 124155) |
Calcium = 72.6 [35.0, 181.3] mg/100g; Iron = 0.52 [0.21, 1.12] mg/100g; Protein = 16.9 [15.9, 18.0] %; Omega3 = 0.249 [0.109, 0.545] g/100g; Selenium = 8.44 [2.82, 22.02] μg/100g; VitaminA = 31.7 [5.9, 175.2] μg/100g; Zinc = 0.782 [0.483, 1.222] mg/100g (wet weight); |