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Centropyge joculator Smith-Vaniz & Randall, 1974

Yellowhead angelfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Centropyge joculator   AquaMaps   Data sources: GBIF OBIS
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Image of Centropyge joculator (Yellowhead angelfish)
Centropyge joculator
Picture by Allen, G.R.

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

Teleostei > Acanthuriformes (Surgeonfishes) 鱸形目 (Surgeonfishes) > Pomacanthidae (Angelfishes) 刺蓋魚科 (Angelfishes)
Etymology: Centropyge: Greek, kentron = sting + Greek, pyge = tail (Ref. 45335).
More on authors: Smith-Vaniz & Randall.

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

海洋 礁區魚類; 非遷移的; 深度上下限 8 - 70 m (Ref. 4858). 熱帶

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

Eastern Indian Ocean: Cocos and Christmas Islands.
東印度洋: 可可島與聖誕島。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 9.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 4858)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 14; 背的軟條 (總數) : 16 - 17; 臀棘: 3; 臀鰭軟條: 17.
與西太平洋的 C. bicolor 相似但是用它的顏色,背棘數目,尾鰭的形狀與分布的深度容易地與它區分了。 前半部的身體,從吻部向上到線從腹鰭- 臀鰭空間的第三個背棘到中央, 金黃色的; 其餘的身體, 包括毗連的背鰭與臀鰭, 對尾梗深藍色或黑色; 尾鰭與梗金黃色的。 一個不規則的淡藍色條紋環眼窩。 背鰭與臀鰭有狹窄的淡藍色邊緣。

生物學特性     字彙 (例如 epibenthic)

Found in coral and rubble areas on steep outer reef slopes. Solitary or in small groups of four to five individuals.

在陡峭的外礁斜坡上發現於珊瑚與碎石區域了。 獨居性或形成小群魚群四到五個個體。

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

東印度洋: 可可島與聖誕島。

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

Allen, G.R., 1985. Butterfly and angelfishes of the world. Vol. 2. 3rd edit. in English. Mergus Publishers, Melle, Germany. (Ref. 4858)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 09 October 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

漁業: 商業性; 水族館: 商業性
FAO - Publication: search | FishSource |

更多資訊

Trophic ecology
食物相
Diet compositions
Food consumptions
Food rations
捕食者
Ecology
生態學
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
長度-頻率
Mass conversions
Recruitments
Abundances
Life cycle
繁殖
Maturities
Fecundities
Spawnings
Spawning aggregations
Egg(s)
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仔魚
稚魚動力學
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參考文獻

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Estimates based on models

Preferred temperature (Ref. 123201): 27.9 - 28.6, mean 28.1 °C (based on 6 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.03090 (0.01359 - 0.07026), b=2.89 (2.70 - 3.08), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  2.8   ±0.32 se; based on food items.
回復力 (Ref. 120179):  高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).
價格種類 (Ref. 80766):   High.
Nutrients (Ref. 124155):  Calcium = 112 [54, 173] mg/100g; Iron = 0.741 [0.452, 1.234] mg/100g; Protein = 18.1 [16.9, 19.2] %; Omega3 = 0.13 [0.08, 0.21] g/100g; Selenium = 26.7 [14.4, 49.9] μg/100g; VitaminA = 107 [29, 379] μg/100g; Zinc = 1.79 [1.21, 2.57] mg/100g (wet weight);