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Genicanthus semifasciatus (Kamohara, 1934)

Japanese swallow
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Genicanthus semifasciatus   AquaMaps   Data sources: GBIF OBIS
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> Acanthuriformes (Surgeonfishes) > Pomacanthidae (Angelfishes)
Etymology: Genicanthus: Greek, geny, -yos = face, jaw + Greek, akantha = thorn (Ref. 45335).

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

関連する礁; 移住性ではない; 深さの範囲 15 - 100 m (Ref. 9710). 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: southern Japan to Taiwan and northern Philippines.

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 21.0 cm TL オス/雌雄の選別がない; (Ref. 4858)

簡単な記述 検索表 | 形態学 | 形態計測学

背面の脊椎 (合計) : 15; 背鰭 (合計) : 15 - 16; 肛門の骨: 3; 臀鰭: 17.

生物学     用語集 (例 epibenthic)

Inhabits seaward rocky and coral reefs (Ref. 9710). Hardy aquarium species; takes standard food such as chopped beef, freeze-dried shrimp, mysids, etc. A protogynous hermaphrodite (Ref. 55367). Forms permanent harem groups composed of a single male and several smaller females (Ref. 55367).

Life cycle and mating behavior 成熟 | 繁殖 | 放精 | | 生産力 | 幼生

A monandric species (Ref. 55367). Sex change occurs at 9.3 cm TL (Ref. 55367). Forms permanent harem groups composed of a single male and several smaller females (Ref. 55367). Also Ref. 103751.

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

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

IUCNのレッドリストの状況は (Ref. 130435: Version 2024-1)

  軽度懸念 (LC) ; Date assessed: 08 October 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless





Human uses

水産業: 商業; 水族館・水槽: 商業
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より多くの情報

Trophic ecology
食品種目概要について
餌の構成
摂食量
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捕食動物
Ecology
生態学
Population dynamics
成長のパラメーター
Max. ages / sizes
Length-weight rel.
Length-length rel.
体長組成
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成熟
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放精
Spawning aggregations

卵の開発
幼生
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Anatomy
カマ
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Otolith
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Nutrients
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水泳形態
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Toxicity (LC50s)
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遺伝子の
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インターネットの情報源

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: 部類, | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: ゲノム, ヌクレオチド | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | 国のデーターベース | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | 生命の木 | Wikipedia: 行く, 検索する | World Records Freshwater Fishing | 動物に関する記録

Estimates based on models

Preferred temperature (Ref. 123201): 21.9 - 27.7, mean 24.3 °C (based on 24 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5010   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.03090 (0.01378 - 0.06932), b=2.88 (2.69 - 3.07), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
栄養段階 (Ref. 69278):  3.4   ±0.45 se; based on food items.
回復力 (Ref. 120179):  手段, 1.4年~4.4年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (11 of 100).
価格帯 (Ref. 80766):   High.