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; 汽水性の 底生の; 深さの範囲 1 - 43 m (Ref. 89891). Subtropical; 37°N - 9°N, 98°W - 59°W
Western Atlantic: Virginia to Texas in USA, northern Mexico, south to Trinidad and Tobago.
サイズ / 重さ / 年齢
成熟: Lm ? range ? - 35 cm
Max length : 83.0 cm TL オス/雌雄の選別がない; (Ref. 40637); common length : 50.0 cm TL オス/雌雄の選別がない; (Ref. 3275); 最大公表体重: 9.3 kg (Ref. 4699); 最大記録サイズ: 8 年 (Ref. 46275)
A cryptic species that tolerates low salinities; occurs frequently in brackish bays and estuaries, even on occasion in fresh water (Ref. 9988). Minimum depth is at 0.7 meters (Ref. 128969). Adults are found mostly over mud bottoms in estuaries and coastal waters to about 40 m depth. Taken by anglers inshore from bridges, jetties and small boats. They move to deeper water in winter, but are still easily accessible (Ref. 9988). Adults feed chiefly on fishes, also on crabs and shrimps. Juveniles take mainly small bottom-living invertebrates. Marketed fresh and frozen; eaten steamed, fried, boiled, microwaved and baked (Ref. 9988).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Distinct pairing (Ref. 205).
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 商業; ゲームフィッシュ: はい
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
好ましい温度 (参照
123201): 23.2 - 24.9, mean 23.9 °C (based on 168 cells).
系統多様性指数 (参照
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00377 - 0.00919), b=3.19 (3.06 - 3.32), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
栄養段階 (参照
69278): 3.7 ±0.48 se; based on food items.
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 (K=0.21-0.23; tmax=8).
漁業の脆弱性 (Ref.
59153): Moderate vulnerability (44 of 100).
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栄養素 (Ref.
124155): Calcium = 59.8 [28.1, 127.9] mg/100g; Iron = 0.832 [0.414, 1.467] mg/100g; Protein = 16.8 [14.4, 20.0] %; Omega3 = 0.177 [0.092, 0.329] g/100g; Selenium = 27.5 [13.9, 60.6] μg/100g; VitaminA = 5.32 [1.60, 17.66] μg/100g; Zinc = 0.618 [0.423, 0.918] mg/100g (wet weight);
