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Acanthuriformes (Surgeonfishes) >
Chaetodontidae (Butterflyfishes)
Etymology: Chaetodon: Greek, chaite = hair + Greek, odous = teeth (Ref. 45335).
Eponymy: Edward Henry Rainford (1853–1938) was an English-born Australian amateur naturalist who was viticulturist at the Queensland Agricultural Department, based at Bowen in north Queensland. He collected specimens of fauna and flora for the Australian Museum. (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
البيئة
بحري مرتبطة بالشعاب; نطاق العمق 1 - 15 m (Ref. 9710). Tropical; 10°S - 33°S
Western Pacific: restricted to the Great Barrier Reef, adjacent coastal areas, and Lord Howe Island.
الحجم / وزن / العمر
Maturity: Lm ? range ? - ? cm
Max length : 15.0 cm TL ذكر/ مختلط الجنس; (Ref. 4859)
الأشواك الظهرية (المجموع) : 10 - 11; الأشعة الظهرية الناعمة (المجموع) : 20 - 22; شوكة شرجية: 3; أشعه شرجية لينه: 17 - 19.
Found in areas of sparse coral growth. Feed on algae and small benthic invertebrates (Ref. 2334). Oviparous (Ref. 205). Form pairs during breeding (Ref. 205). Heavy algae growth should always be maintained in the aquarium.
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Distinct pairing (Ref. 205). Monogamous mating is observed as both obligate and social (Ref. 52884).
Steene, R.C., 1978. Butterfly and angelfishes of the world. A.H. & A.W. Reed Pty Ltd., Australia. vol. 1. 144 p. (Ref. 4859)
IUCN Red List Status (Ref. 130435: Version 2024-1)
استخدامات بشرية
مصائد: تجاري; حوض مائي: تجاري
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (Ref.
123201): 24.3 - 28.1, mean 26.4 °C (based on 369 cells).
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).
مستوى غذائي (Ref.
69278): 2.8 ±0.25 se; based on food items.
المرونه (Ref.
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).
Nutrients (Ref.
124155): Calcium = 122 [64, 190] mg/100g; Iron = 0.91 [0.54, 1.49] mg/100g; Protein = 18.5 [17.3, 19.6] %; Omega3 = 0.105 [0.063, 0.173] g/100g; Selenium = 29 [16, 56] μg/100g; VitaminA = 45.5 [12.9, 155.8] μg/100g; Zinc = 1.71 [1.15, 2.49] mg/100g (wet weight);
![Image of Chaetodon rainfordi (Rainford\](/images/thumbnails/jpg/tn_Chrai_u3.jpg "Image of Chaetodon rainfordi (Rainford\")
