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Acanthuriformes (Surgeonfishes) >
Chaetodontidae (Butterflyfishes)
Etymology: Chaetodon: Greek, chaite = hair + Greek, odous = teeth (Ref. 45335).
Eponymy: Spencer Wilkie Tinker (1909–1999) was a malacologist who became the second Director of the Waikiki Aquarium, Honolulu (1940–1973). [...] (Ref. 128868), visit book page.
More on author: Schultz.
Environment: milieu / climate zone / نطاق العمق / distribution range
البيئة
بحري مرتبطة بالشعاب; نطاق العمق 27 - 180 m (Ref. 89972). Tropical; 28°N - 4°N
Pacific Ocean: formerly known to be endemic to the Hawaiian Islands. Recorded from Johnston Island (Ref. 11013) and the Marshall Islands (Ref. 5439). Replaced by Chaetodon declivis in the Line and Marquesan Islands (Ref. 37816).
الحجم / وزن / العمر
النضج: Lm ? range ? - ? cm
Max length : 15.0 cm TL ذكر/ مختلط الجنس; (Ref. 9710)
الأشواك الظهرية (المجموع) : 13 - 14; الأشعة الظهرية الناعمة (المجموع) : 18 - 22; شوكة شرجية: 3; أشعه شرجية لينه: 16 - 17. Differs from C. flavocoronatus by lacking a broad yellow band on the nape (Ref. 1602).
Body shape (shape guide): short and / or deep; Cross section: compressed.
Often found in the vicinity of steep slopes, solitary or in pairs and occasionally in small aggregations (Ref. 4858). Benthopelagic (Ref. 58302). Feed on a variety of planktonic and benthic organisms (Ref. 4858). Oviparous (Ref. 205). Form pairs during breeding (Ref. 205). High-priced aquarium export (Ref. 37816).
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Form pairs during breeding (Ref. 205).
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCN Red List Status (Ref. 130435: Version 2025-1)
استخدامات بشرية
مصائد: تجاري; حوض مائي: تجاري
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (مرجع
123201): 20 - 27.4, mean 24.5 °C (based on 139 cells).
Phylogenetic diversity index (مرجع
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).
مستوى غذائي (مرجع
69278): 3.4 ±0.48 se; based on food items.
المرونه (مرجع
120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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Nutrients (Ref.
124155): Calcium = 100 [51, 156] mg/100g; Iron = 0.843 [0.490, 1.442] mg/100g; Protein = 18.6 [17.4, 19.8] %; Omega3 = 0.145 [0.083, 0.248] g/100g; Selenium = 46.8 [24.6, 87.7] μg/100g; VitaminA = 48.2 [13.3, 177.4] μg/100g; Zinc = 1.4 [0.9, 2.0] mg/100g (wet weight);
