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Prognathodes aculeatus (Poey, 1860)

Longsnout butterflyfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Prognathodes aculeatus   AquaMaps   Data sources: GBIF OBIS
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Prognathodes aculeatus
Picture by Muséum-Aquarium de Nancy/D. Terver


United States (contiguous states) country information

Common names: Caribbean longsnout butterflyfish, Longsnout butterflyfish, Poey's butterflyfish
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Also Ref. 4858, 26340.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/us.html
National Fisheries Authority: http://www.nmfs.gov
Occurrences: Occurrences Point map
Main Ref: Robins, C.R. and G.C. Ray, 1986
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) > Chaetodontidae (Butterflyfishes) 蝴蝶魚科 (Butterflyfishes)
Etymology: Prognathodes: Greek, pro = first, in front of + Greek, gnathos = jaw (Ref. 45335).
  More on author: Poey.

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 - 100 m (Ref. 110583), usually 15 - 55 m (Ref. 110583).   熱帶; 33°N - 9°S, 98°W - 57°W

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

Western Atlantic: southern Florida and the western Gulf of Mexico to the West Indies-Caribbean region and Venezuela.
西大西洋: 佛羅里達南部與墨西哥灣到西印度群島-加勒比海的區域西部與委內瑞拉。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 10.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 47838)

簡短描述 型態特徵 | 形態測量圖

背棘 (總數): 13 - 14; 背的軟條 (總數): 18-19; 臀棘 3; 臀鰭軟條: 14 - 16. Upper half of body yellow-orange, shading into blackish basally in dorsal fin; lower half of body white; orange bands on head and a narrow orange bar on caudal peduncle (Ref. 13442).
身體的上半部橘黃色的, 變化成黑色的基部地在背鰭; 身體白色的下半部; 在頭部與一條狹窄的橘色橫帶上的橘色的條紋在尾梗上.(參考文獻 13442)

生物學特性     字彙 (例如 epibenthic)

Inhabit deep coral-rich reefs and drop-offs (Ref. 47838). Feed on small invertebrates. Often seen nibbling on the tube feet of sea urchins or the tentacles of tubeworms (Ref. 9710). Unlike some chaetodonts it does not pick parasites from the bodies of other fishes (Ref. 5521). Solitary, sometimes in pairs (Ref. 47838). Seek refuge when approached (Ref. 47838). Oviparous (Ref. 205). Form pairs during breeding (Ref. 205).

棲息於深的珊瑚礁繁盛的礁與海峭壁。 (參考文獻 47838) 吃小型無脊椎動物。 時常出現咬食海膽的管足蟲或管蟲的觸鬚.(參考文獻 9710) 不像一些蝴蝶魚科魚類它不會剔啄其他魚的寄生蟲從身體。 (參考文獻 5521) 獨居性, 有時成對.(參考文獻 47838) 找尋藏身處當被接近時.(參考文獻 47838)

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚

Form pairs during breeding (Ref. 205).西大西洋: 佛羅里達南部與墨西哥灣到西印度群島-加勒比海的區域西部與委內瑞拉。

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

Allen, G.R., R. Steene and M. Allen, 1998. A guide to angelfishes and butterflyfishes. Odyssey Publishing/Tropical Reef Research. 250 p. (Ref. 47838)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 06 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

水族館: 商業性
FAO(Publication : search) | FishSource |

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俗名
同種異名
新陳代謝
捕食者
生態毒物學
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成熟度
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孕卵數

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Estimates based on models

Preferred temperature (Ref. 115969): 22.9 - 28, mean 26.5 (based on 234 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5002   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02239 (0.01117 - 0.04486), b=3.02 (2.85 - 3.19), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.4   ±0.2 se; based on diet studies.
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).