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Holocentrus rufus (Walbaum, 1792)

Longspine squirrelfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Holocentrus rufus   AquaMaps   Data sources: GBIF OBIS
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Image of Holocentrus rufus (Longspine squirrelfish)
Holocentrus rufus
Picture by Patzner, R.

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

Teleostei > Holocentriformes (Squirrelfishes, soldierfishes) 金眼鯛目 (Squirrelfishes, soldierfishes) > Holocentridae (Squirrelfishes, soldierfishes) 金鱗魚科 (Squirrelfishes, soldierfishes) > Holocentrinae
Etymology: Holocentrus: Greek, holos = full + Greek, kentron = sting (Ref. 45335).
More on author: Walbaum.

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

海洋 礁區魚類; 深度上下限 0 - 32 m (Ref. 3724). 熱帶; 36°N - 28°S, 98°W - 31°W

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

Western Atlantic: Bermuda and southern Florida, USA to northern South America and Brazil; throughout the West Indies (Ref. 3724). Antilles, northwestern Gulf of Mexico, Yucatan to Colombia (Ref. 26938).
西大西洋: 百慕達群島與美國佛羅里達南部到南美洲北部與巴西; 在西印度群島各處.(參考文獻 3724) 安地列斯群島,墨西哥灣西北部,尤卡坦半島到哥倫比亞.(參考文獻 26938)

Length at first maturity / 大小 / 重量 / 年齡

Maturity: Lm 13.5  range ? - ? cm
Max length : 35.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5217); common length : 25.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5217)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 11; 背的軟條 (總數) : 14 - 16; 臀棘: 4; 臀鰭軟條: 9 - 11. Conspicuous white spot behind tip of each dorsal spine (Ref. 26938). Body slender. Upper jaw extending posteriorly to middle of pupil (Ref. 37108). Body bright red or red striped, sometimes blotched (Ref. 7251). Similar in color to H. ascensionis, but each interspinous membrane of dorsal fin with a white spot near margin (Ref. 13442).
在每個背棘的頂端後面的顯著白色的斑點.(參考文獻 26938) 身體細長的。 上頜對瞳孔的中央向後延伸.(參考文獻 37108) 身體鮮紅色或紅色的有斑紋的, 有時大斑點.(參考文獻 7251) 顏色與 H. ascensionis 相似, 但是背鰭有在邊緣附近的一個白色的斑點每個棘間膜.(參考文獻 13442)

生物學特性     字彙 (例如 epibenthic)

Nocturnal (Ref. 37108), inhabits clear reefs (Ref. 5217). Found near mouths of caves and holes (Ref. 26938); at night they usually move to sandy areas and grass beds to feed on crabs, shrimps, gastropods and brittle stars (Ref. 3724). Marketed fresh but not popular as a food fish (Ref. 5217).

夜行的 (參考文獻 37108), 居住於清澈的礁.(參考文獻 5217) 發現於靠近洞穴和孔洞口了;(參考文獻 26938) 他們通常移動到沙地在晚上,而且草床覓食螃蟹,蝦,腹足動物與海星。 (參考文獻 3724) 在市場上銷售生鮮地了但是不是受歡迎作為一個食用魚.(參考文獻 5217)

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

西大西洋: 百慕達群島與美國佛羅里達南部到南美洲北部與巴西; 在西印度群島各處.(參考文獻 3724) 安地列斯群島,墨西哥灣西北部,尤卡坦半島到哥倫比亞.(參考文獻 26938)

主要參考資料 Upload your references | 參考文獻 | 合作者 : Randall, John E. | 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: 29 January 2013

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  有雪卡魚毒中毒的報導 (Ref. 30303)





人類使用

漁業: 低經濟; 水族館: 商業性
FAO - Publication: search | FishSource | 周邊海洋

更多資訊

Trophic ecology
食物相
Diet compositions
Food consumptions
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捕食者
Ecology
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Growths
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Length-weight rel.
Length-length rel.
長度-頻率
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Spawning aggregations
Egg(s)
Egg developments
仔魚
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參考文獻

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Estimates based on models

Preferred temperature (Ref. 123201): 23.9 - 28.1, mean 27.3 °C (based on 817 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.7500   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01175 (0.00709 - 0.01948), b=2.89 (2.75 - 3.03), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
營養階層 (Ref. 69278):  3.5   ±0.4 se; based on diet studies.
Generation time: 1.2 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.
回復力 (Ref. 120179):  高度, 族群倍增時間少於 15個月 (K=0.9).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (19 of 100).
價格種類 (Ref. 80766):   Medium.
Nutrients (Ref. 124155):  Calcium = 60 [28, 192] mg/100g; Iron = 0.729 [0.304, 1.443] mg/100g; Protein = 18.8 [17.6, 19.9] %; Omega3 = 0.149 [0.062, 0.348] g/100g; Selenium = 37.2 [22.2, 66.9] μg/100g; VitaminA = 49.5 [19.4, 131.3] μg/100g; Zinc = 1.26 [0.82, 1.95] mg/100g (wet weight);