分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Acanthuriformes (Surgeonfishes) >
Chaetodontidae (Butterflyfishes)
Etymology: Chaetodon: Greek, chaite = hair + Greek, odous = teeth (Ref. 45335); declivis: Named comes from the latin 'declivis' (means 'sloping') and refers to the abrupt diagonal demarcation in the color pattern.
More on author: Randall.
Taxonomic Remarks
The subspecies Chaetodon declivis wilderi {Pyle, 1988) is considered as valid and might be upraised at species rank. More studies are needed.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 関連する礁; 深さの範囲 ? - 23 m (Ref. 89972). Tropical
Central Pacific Ocean: Marquesas Is, Kirimati I. in Line Is. (Ref. 121910).
Two subspecies: Chaetodon declivis declivis in Marquesas Is.; Chaetodon declivis wilderi. in Line Is.
Kirimati I. is also called Christmas I., which is not the one in eastern Indian Ocean.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 12.0 cm TL オス/雌雄の選別がない; (Ref. 9710)
Found over rocky and sandy bottoms. Oviparous (Ref. 205). Form pairs during breeding (Ref. 205). In aquarium trade (Ref. 9210).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Form pairs during breeding (Ref. 205).
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 2025-2 (Global))
人間の用途
水産業: 商業; 水族館・水槽: 商業
用具
特記事項
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.02291 (0.01128 - 0.04653), b=3.00 (2.83 - 3.17), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.3 ±0.6 se; based on size and trophs of closest relatives |
回復力 (参照 120179) |
高い, 15か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.). |
漁業の脆弱性 (Ref. 59153) |
Low vulnerability (13 of 100). 🛈 |
価格帯 (Ref. 80766) |
Unknown.
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