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 底生の; 深さの範囲 ? - 35 m (Ref. 26912). Subtropical; 28°N - 4°N, 98°W - 51°W
Western Atlantic: eastern Florida (USA), throughout the Antilles and along the Caribbean coast from the Bay of Campeche (Mexico) to Guianas.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 26.0 cm TL オス/雌雄の選別がない; (Ref. 3702); common length : 22.0 cm TL オス/雌雄の選別がない; (Ref. 3702)
背面の脊椎 (合計) : 11; 背鰭 (合計) : 21 - 24; 肛門の骨: 2; 臀鰭: 7 - 8. Colour grey or greyish blue on back, silvery below. Sides with faint streaks, oblique above and longitudinal below lateral line. Fins pale, yellowish, dusted with dark spots. A faint dark spot at pectoral-fin origin. Mouth moderate in size, slightly oblique, terminal. Preopercular margin thin, nearly smooth. Anal fin second spine moderately strong, less than 2/3 the length of first soft ray. Gas bladder with 2 chambers; anterior one yoke-shaped, without appendages on posterior margin, posterior one carrot-shaped. Lapillus (small earstone) enlarged, more than half the size of sagitta (Ref 51721).
Common over muddy and sandy bottoms in inshore waters. Juveniles are also found in rocky areas. Feeds mainly on shrimps. Seldom marketed as a food fish; mostly used as bait (Ref. 3702).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
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)
Human uses
水産業: 少数商業の; 餌: usually
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): 27 - 28.3, mean 27.6 °C (based on 377 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00851 (0.00413 - 0.01752), b=3.08 (2.91 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.6 ±0.59 se; based on food items.
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 (16 of 100).
