Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien rifbewoner; diepte 1 - 30 m (Ref. 58302), usually 5 - 20 m (Ref. 27115). Tropical; 22°C - 26°C (Ref. 27115); 32°N - 26°S
Indo-Pacific: Natal, South Africa (Ref. 11228) and Madagascar to the Hawaiian Islands, north to southern Japan, south to the southern Great Barrier Reef.
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 4.6 cm SL mannelijk / geslacht onbekend; (Ref. 1602)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 7; Dorsale zachte stralen (totaal) : 6 - 9; Anale stekels: 1; Anale zachte stralen: 6 - 9. Characterized by semi-transparent reddish body color, blends in well with host gorgonian; iris with gold inner ring, broad red outer ring; 2-4 lowermost pectoral rays are unbranched; longitudinal scale series 37-79; short and cup-like pelvic fins; thickened and lobed skin surrounding pelvic spines; opening of gill extending ventrally to below pectoral fin base (Ref. 90102).
Benthic (Ref. 58302). Live exclusively on, or in close association with gorgonian seawhips Junceella fragilis and Junceela juncea which usually occur in groups in areas exposed to currents at depths of 5 to more than 30 m (Ref. 1602, 58302). May also live on other species like Ellisella maculata, or even on mooring lines (Ref. 1602). Also Ref. 48637.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Benthic spawner.
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 2024-2)
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: commercieel; Aquarium: Commercieel
Tools
Speciale rapporten
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Internetbronnen
Estimates based on models
Preferred temperature (Ref.
123201): 24.7 - 28.9, mean 27.7 °C (based on 518 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00339 - 0.01546), 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): 3.2 ±0.3 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).
Nutrients (Ref.
124155): Calcium = 243 [103, 522] mg/100g; Iron = 1.05 [0.50, 2.11] mg/100g; Protein = 17.8 [15.8, 19.5] %; Omega3 = 0.104 [0.042, 0.222] g/100g; Selenium = 25.4 [10.3, 64.5] μg/100g; VitaminA = 143 [36, 543] μg/100g; Zinc = 2.78 [1.71, 4.30] mg/100g (wet weight);
