Environment: milieu / climate zone / depth range / distribution range
Οικολογία
Θαλασσινό(ά) Υφαλόφιλο(α); μη μεταναστευτικό(ά); εύρος βάθους 20 - 115 m (Ref. 37816). Tropical; 30°N - 25°S
Pacific Ocean: Palau, Pohnpei and Kosrae in Micronesia, Marshall, Gilbert, Fiji, Cook and Society Islands; strays to Hawaii. Recently recorded from Tonga (Ref. 53797).
Μέγεθος / Βάρος / Age
Maturity: Lm ?  range ? - ? cm
Max length : 9.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 48391)
Ραχιαίες άκανθες (συνολικά) : 14; Μαλακές ραχιαίες ακτίνες (συνολικά) : 16 - 17; Εδρικές άκανθες: 3; Μαλακές εδρικές ακτίνες: 17.
Inhabits steep outer reef slopes, typically in small tracks of rubble between areas of rich coral growth (Ref. 33482). Benthopelagic at 20-90 m (Ref. 58302). Cryptic. Herbivorous (Ref. 33482). Feeds readily in aquaria. Forms harems of 3-7 individuals. Rarely exported through the aquarium trade (Ref. 48391).
Life cycle and mating behavior
Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες
Allen, G.R., 1985. Butterfly and angelfishes of the world. Vol. 2. 3rd edit. in English. Mergus Publishers, Melle, Germany. (Ref. 4858)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
αλιεία: Εμπορικό(ά); Ενυδρείο: Εμπορικό(ά)
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Preferred temperature (Ref.
123201): 24.3 - 28.9, mean 26.7 °C (based on 30 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.03090 (0.01359 - 0.07026), b=2.89 (2.70 - 3.08), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 2.8 ±0.31 se; based on food items.
Ελαστικότητα (Ref.
120179): Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).