Environment: milieu / Klimaatzone / Diepte / distribution range
Ecologie
marien rifbewoner; diepte 3 - 120 m (Ref. 11890), usually 3 - 20 m (Ref. 90102). Tropical; 30°N - 28°S
Indo-Pacific: Red Sea to the Line and Mangaréva islands, north to Ryukyu Islands, south to southern Great Barrier Reef and Austral Islands.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ? range ? - ? cm
Max length : 12.0 cm TL mannelijk / geslacht onbekend; (Ref. 11441)
Dorsale stekels (totaal) : 8; Dorsale zachte stralen (totaal) : 9; Anale stekels: 2; Anale zachte stralen: 8. Distinguished by having the following characteristics: dorsal fin rays VII-I, 9; anal fin rays II, 8; pectoral fin rays 14; pelvic-fin rays I, 5; pored lateral line scales 23; total gill rakers 16-17, developed gill rakers 10-12; circumpeduncular scales 12; predorsal scales 4; body depth 3.0-3.4 in SL (Ref. 93839). Basicaudal spot is centered slightly above the level of the lateral stripe (Ref. 37816). Further characterized by pinkish to pale grey body color; narrow, tapering midlateral stripe; caudal fin base with dark spot that barely touches lateral line on its lower edge (Ref. 90102).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Found under ledges or among isolated coral heads in silty inner reef areas (Ref. 1602). Solitary and rather rare (Ref. 559). Nocturnal species (Ref. 7300). Often found at base of coral outcrops or under ledges (Ref 90102). Feeds on fishes and invertebrates (Ref. 89972). Maximum depth reported taken from Ref. 128797.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | 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: Version 2025-1)
Gevaar voor de mens
Harmless
Gebruik door de mens
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Estimates based on models
Preferred temperature (Ref.
123201): 25.3 - 29, mean 27.8 °C (based on 786 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01072 (0.00667 - 0.01721), b=3.04 (2.91 - 3.17), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.7 ±0.60 se; based on food items.
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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Nutrients (Ref.
124155): Calcium = 140 [75, 233] mg/100g; Iron = 0.87 [0.51, 1.45] mg/100g; Protein = 18.6 [17.5, 19.7] %; Omega3 = 0.108 [0.063, 0.193] g/100g; Selenium = 33.6 [16.0, 70.1] μg/100g; VitaminA = 87.9 [29.8, 254.8] μg/100g; Zinc = 1.8 [1.2, 2.6] mg/100g (wet weight);
