分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria) >
Sparidae (Porgies)
Etymology: Diplodus: Greek, diploos = twice + Greek, odous = teeth (Ref. 45335).
More on author: Bean.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 居于水底的; 深度上下限 1 - 28 m. 亚热带的; 40°N - 20°N, 98°W - 75°W
Western Atlantic: Chesapeake Bay to Florida and northeastern Gulf of Mexico. Not known from the West Indies.
西大西洋: 切萨皮克海湾到佛罗里达与墨西哥湾东北方。 已知不来自西印度群岛。
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 46.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 7251); common length : 25.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3815)
Inhabits shallow coastal waters, including bays and harbors. Occurs in inshore seagrass beds. Prefers flat vegetated bottoms. Rarely found in brackish water. Feeds mainly on small invertebrates.
栖息于沿岸浅水区,包括海湾与港湾。 出现于近海海草床。 偏爱平坦的长满植物的底部。 很少发现于半淡咸水了。 主要吃小型无脊椎动物。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西大西洋: 切萨皮克海湾到佛罗里达与墨西哥湾东北方。 已知不来自西印度群岛。
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)
人类利用
渔业: 低经济
更多信息
俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场产卵群集孕卵数卵卵的发育
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 23.3 - 27.6, mean 24.4 °C (based on 167 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01230 (0.00574 - 0.02638), b=3.04 (2.87 - 3.21), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.3 ±0.0 se; based on diet studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (36 of 100).
Nutrients (Ref.
124155): Calcium = 92.3 [42.7, 191.4] mg/100g; Iron = 1.14 [0.63, 2.18] mg/100g; Protein = 19.4 [18.5, 20.4] %; Omega3 = 0.3 [0.2, 0.5] g/100g; Selenium = 20.4 [9.6, 39.9] μg/100g; VitaminA = 10.3 [3.1, 30.0] μg/100g; Zinc = 1.2 [0.8, 1.8] mg/100g (wet weight);