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Calamus nodosus Randall & Caldwell, 1966

Knobbed porgy
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Calamus nodosus   AquaMaps   Data sources: GBIF OBIS
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Image of Calamus nodosus (Knobbed porgy)
Calamus nodosus
Picture by Wiggers, R.

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Eupercaria/misc (Various families in series Eupercaria) 鱸形目 (Various families in series Eupercaria) > Sparidae (Porgies) 鯛科 (Porgies)
Etymology: Calamus: Greek, kalamos = reed, cane (Ref. 45335).
More on authors: Randall & Caldwell.

Environment: milieu / climate zone / depth range / distribution range 生態學

海洋 礁區魚類; 深度上下限 7 - 90 m (Ref. 26938). 亞熱帶的; 37°N - 18°N, 98°W - 73°W

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Western Atlantic: North Carolina to southern Florida in the USA and the entire Gulf of Mexico.
西大西洋: 在美國與整個的墨西哥灣的北卡羅萊那州到佛羅里達南部。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 54.4 cm TL 雄魚/尚未辨別雌雄; (Ref. 8889); common length : 35.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3815); 最大體重: 2.6 kg (Ref. 40637); 最大年齡: 17 年 (Ref. 8889)

生物學特性     字彙 (例如 epibenthic)

Found over hard bottoms. Sometimes taken in trawls and hook and line; good food fish (Ref. 26938).

發現在堅硬的底部上了。 有時採自了拖網與一支釣; 好食用魚.(參考文獻 26938)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

Sex change occurs at 30-50 cm TL.西大西洋: 在美國與整個的墨西哥灣的北卡羅萊那州到佛羅里達南部。

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

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 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 31 March 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

漁業: 低經濟
FAO - Publication: search | FishSource | 周邊海洋

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Estimates based on models

Preferred temperature (Ref. 123201): 22.8 - 27.5, mean 25 °C (based on 222 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01698 (0.01090 - 0.02645), b=2.94 (2.81 - 3.07), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.6   ±0.31 se; based on food items.
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.17; tmax=17).
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (50 of 100).
價格種類 (Ref. 80766):   Medium.
Nutrients (Ref. 124155):  Calcium = 22.8 [9.7, 47.9] mg/100g; Iron = 0.521 [0.265, 1.091] mg/100g; Protein = 20 [19, 21] %; Omega3 = 0.174 [0.097, 0.319] g/100g; Selenium = 17.9 [8.0, 36.7] μg/100g; VitaminA = 29 [7, 121] μg/100g; Zinc = 0.613 [0.375, 0.937] mg/100g (wet weight);