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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.
Issue
The subspecies Chaetodon declivis wilderi {Pyle, 1988) is considered as valid and might be upraised at species rank. More studies are needed.
Environment: milieu / climate zone / depth range / distribution range
экология
морской ассоциированный с рифами; пределы глубины ? - 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.
Size / Вес / Возраст
Maturity: Lm ?  range ? - ? cm
Max length : 12.0 cm TL самец/пол неопределен; (Ref. 9710)
Found over rocky and sandy bottoms. Oviparous (Ref. 205). Form pairs during breeding (Ref. 205). In aquarium trade (Ref. 9210).
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
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)
Статус Красного Списка МСОП (Ref. 130435: Version 2024-2)
Угроза для людей
Harmless
Использование человеком
рыболовство: коммерческий; аквариум: коммерческий
дополнительная информация
инструменты
Специальные отчеты
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ресурсы в Интернет
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02291 (0.01133 - 0.04632), b=3.00 (2.83 - 3.17), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.3 ±0.6 se; based on size and trophs of closest relatives
устойчивость к внешним воздействиям (Ref.
120179): высокий, минимальное время удвоения популяции до 15 месяцев (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).