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Roa haraguchiae Uejo, Senou & Motomura, 2020

White-spine butterfyfsh
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Image of Roa haraguchiae (White-spine butterfyfsh)
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drawing shows typical species in Chaetodontidae.


Philippines country information

Common names: White-spine butterfyfsh
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: never/rarely | Ref:
Regulations: no regulations | Ref:
Uses: no uses
Comments: Known from of Iloilo, Panay Island (Ref. 123118).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/rp.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Uejo, T., H. Senou and H. Motomura, 2020
National Database:

Common names from other countries

分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, ) | ITIS | CoL | WoRMS | Cloffa

> Acanthuriformes (Surgeonfishes) > Chaetodontidae (Butterflyfishes)
Etymology: haraguchiae: Named for Mrs. Yuriko Haraguchi, who supported the authors' ichthyological research and fish collection management at the Kagoshima University Museum as a volunteer over 15 years..

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

関連する礁; 深さの範囲 37 - 162 m (Ref. 123118).   Tropical

分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

Western Pacific: Japan and the Philippines.

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 109 cm SL オス/雌雄の選別がない; (Ref. 127431)

簡単な記述 検索表 | 形態学 | 形態計測学

背面の脊椎 (合計) : 10 - 11; 背鰭 (合計) : 21 - 22; 肛門の骨: 3; 臀鰭: 16 - 17. This species is distinguished by the following characters: non-pored lateral-line scales 5–8; scale rows above lateral line 11-12 and below lateral line 22-28; scale rows under longer axis of black blotch on dorsal-fn soft-rayed portion 10-12; head depth 46.2-54.9% (mean 51.6%) of SL; postorbital short, length 12.1-14.1% (13.1%) of SL; long snout, its length 33.2-38.7% (35.6%) of HL; short pectoral-fin, its length 27.9-32.4% (29.5%) of SL; anterior margin of second body band does not reach anteroventrally to pelvic-fin spine base; pelvic-fin spine and first pelvic-fin soft ray is white and remaining soft rays and membranes entirely black; membranes associated with first and second dorsal-fin spines are blackish distally; second and third body bands without blackish edges (Ref. 123118).

生物学     用語集 (例 epibenthic)

Taken in by bottom trawls, thus indicating a sandy bottom habitat. Also, photos taken of this species were from rocky bottom areas in fairly deep water and were observed occurring in pairs (Ref. 123118).

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

主な参考文献 Upload your references | 参考文献 | コーディネーター | 協力者

Uejo, T., H. Senou and H. Motomura, 2020. Roa haraguchiae, a new species of butterflyfish (Teleostei: Perciformes: Chaetodontidae) from Japan and the Philippines. Ichthyological Research 67(3):408-415. (Ref. 123118)

IUCNのレッドリストの状況は (Ref. 130435)


CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless




Human uses

FAO(Publication : search) | FishSource |

より多くの情報

Trophic ecology
食品種目概要について
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Food consumptions
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捕食動物
Ecology
生態学
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Length-weight rel.
Length-length rel.
体長組成
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Egg(s)
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国々
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Otoliths
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インターネットの情報源

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = No PD50 data   [Uniqueness, from 0.5 = low to 2.0 = high].
栄養段階 (Ref. 69278):  4.4   ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  非常に低い, 14年以上の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Very high vulnerability (79 of 100).