Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien rifbewoner; standvastig; diepte 20 - 110 m (Ref. 90102). Tropical
Western Indian Ocean: South Africa, Mauritius, Reunion. Pacific Ocean: Ryukyu Islands (Ref. 559), Taiwan, and from the Society, Cook, Marquesan, Tuamoto, Pitcairn and Hawaiian islands.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 13.0 cm TL mannelijk / geslacht onbekend; (Ref. 3921)
Dorsale stekels (totaal) : 12; Dorsale zachte stralen (totaal) : 8 - 9; Anale stekels: 3; Anale zachte stralen: 5. Anterior part of dorsal fin resembles a small fish, the fin also has a spot between spines 1-2 or 1-3 (Ref. 4313). Lachrymal bone with 2 spines over maxillary, first points forward, second broad, pointing out and to rear; suborbital ridge without spines except one at rear before opercle; preopercular spines short, usually only 3 developed; no supplemental preopercular spine at base of first spine; a dark spot on the spinous dorsal fin between spines 1 or 2 and 3; and vertical scale rows of about 65-75 (Ref. 10482).
Body shape (shape guide): fusiform / normal.
Found on sand and rubble under ledges of seaward reefs (Ref. 9710). Benthic (Ref. 58302). The dorsal fin mimics a tiny fish and is used as a lure (Ref. 9710). Anterolateral glandular groove with venom gland (Ref. 57406).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Randall, J.E., 1985. Guide to Hawaiian reef fishes. Harrowood Books, Newtown Square, PA 19073, USA. 74 p. (Ref. 3921)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gebruik door de mens
Tools
Speciale rapporten
Download XML
Internetbronnen
Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref. 82804) |
PD50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.01288 (0.00623 - 0.02664), b=3.02 (2.85 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisch niveau (Ref. 69278) |
3.6 ±0.6 se; based on size and trophs of closest relatives |
Weerstandsvermogen (Ref. 120179) |
Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.). |
Kwetsbaarheid van de visserij (Ref. 59153) |
Low to moderate vulnerability (27 of 100). 🛈 |
Voedingsstoffen (Ref. 124155) |
Calcium = 85.5 [43.0, 204.4] mg/100g; Iron = 0.7 [0.4, 1.8] mg/100g; Protein = 18.1 [16.2, 20.1] %; Omega3 = 0.263 [0.114, 0.737] g/100g; Selenium = 29.4 [14.7, 70.4] μg/100g; VitaminA = 169 [56, 474] μg/100g; Zinc = 1.5 [1.0, 2.2] mg/100g (wet weight); |