Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien rifbewoner; diepte 5 - 70 m (Ref. 90102). Tropical; 28°N - 11°S
Indo-Pacific: Mauritius (Ref. 33390) and Seychelles (Ref. 10685); Christmas Island in the eastern Indian Ocean (Ref. 30874) to the Marshall, Hawaiian and Marquesan islands. Western Central Atlantic: Bahamas, Cozumel to Isla Providencia and Curacao (Ref. 26938).
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 15.0 cm TL mannelijk / geslacht onbekend; (Ref. 89972)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 7; Dorsale zachte stralen (totaal) : 9; Anale stekels: 2; Anale zachte stralen: 8. Body elongate, yellow or reddish brown. Black stripe through eye (Ref. 48635). Scales of lateral line large and well spaced; small ctenoid scales; black spot at base of last dorsal fin rays and white spot on dorsal midline just behind second dorsal fin (Ref. 26938).
Found in deep recesses of caves in the outer reef slope (Ref. 1602). Benthopelagic (Ref. 58302). Nocturnal species (Ref. 7300). Swims upside-down on ceilings (Ref. 48635). Solitary or in pairs (Ref 90102).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Mouthbrooders (Ref. 240). Distinct pairing during courtship and spawning (Ref. 205).
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
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Estimates based on models
Preferred temperature (Ref.
123201): 25 - 28.8, mean 27.5 °C (based on 548 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00528 - 0.02384), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).