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Pomacanthus semicirculatus (Cuvier, 1831)

Semicircle 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.
Pomacanthus semicirculatus   AquaMaps   Data sources: GBIF OBIS
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Reunion Island [La] (La Réunion) country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Also Ref. 33390.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/re.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Letourneur, Y., P. Chabanet, P. Durville, M. Taquet, E. Teissier, M. Parmentier, J.-C. Quéro and K. Pothin, 2004
National Database:

Common names from other countries

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: Pomacanthus: Greek, poma, -atos = cover, operculum + Greek, akantha = thorn (Ref. 45335).
  More on author: Cuvier.

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 1 - 40 m (Ref. 90102).   熱帶; 30°N - 30°S

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Indo-West Pacific: Red Sea and East Africa to Samoa, north to southern Japan, south to Western Australia and New South Wales, including Lord Howe Island (Ref. 1602).
印度-西太平洋: 紅海而且東非到美屬薩摩亞, 北至日本南部, 南至西澳大利亞與新南威爾斯, 包括羅得豪島.(參考文獻 1602)

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 40.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 30573)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 13; 背的軟條 (總數) : 20 - 23; 臀棘: 3; 臀鰭軟條: 18 - 22.
這種的稚魚是藍黑色的具有同心的白色半-圓圈。 成魚褐色的在身體的前後三分之一上; 中央部分呈綠色或淡黃色的; 側邊上的很多藍色的斑點; 被延長的背鰭與臀鰭的較後面的部分作為一個絲狀突起,頂端鮮黃色的。 變態成為成魚彩色斑紋發生在體長範圍大約 8- 16 公分。

生物學特性     字彙 (例如 epibenthic)

Juveniles inhabit shallow protected areas, while adults prefer coastal reefs with heavy coral growth providing ample hiding places. Generally solitary or in pairs. Feeds on sponges, tunicates, and algae (Ref. 30573). The young are excellent aquarium fish and suitable for a community tank.

稚魚棲息於水淺且有遮蔽的區域, 雖然成魚用提供充足的藏身處的大量珊瑚成長偏愛岸礁。 通常獨居性或成對。 吃海綿,被囊類與藻類。 (參考文獻 30573) 幼魚是優良的水族館魚並且適合做一個公眾的水族館魚。

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

印度-西太平洋: 紅海而且東非到美屬薩摩亞, 北至日本南部, 南至西澳大利亞與新南威爾斯, 包括羅得豪島.(參考文獻 1602)

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

Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 08 October 2009

CITES (Ref. 128078)

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; 水族館: 商業性
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Estimates based on models

Preferred temperature (Ref. 115969): 24.7 - 29, mean 27.8 (based on 828 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.03236 (0.01300 - 0.08052), b=2.89 (2.71 - 3.07), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref. 93245).
營養階層 (Ref. 69278):  2.7   ±0.00 se; based on food items.
回復力 (Ref. 120179):  低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (39 of 100).
價格種類 (Ref. 80766):   High.