Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
seewasser demersal; standorttreu; tiefenbereich 80 - 250 m (Ref. 5222). Deep-water; 36°N - 18°S, 117°E - 147°W (Ref. 5222)
Pacific Ocean: southern Japan, Taiwan, Guam, Philippines, South China Sea, Samoa, and Tahiti in French Polynesia. Reported from Fiji and Tuvalu (Ref. 12690).
Größe / Gewicht / Alter
Geschlechtsreife: Lm ? range ? - ? cm
Max length : 43.0 cm TL Männchen/unbestimmt; (Ref. 5222); common length : 25.0 cm TL Männchen/unbestimmt; (Ref. 9137)
Rückenflossenstacheln (insgesamt) : 9; Rückenflossenweichstrahlen (insgesamt) : 14; Afterflossenstacheln: 3; Afterflossenweichstrahlen: 9. Distinguished by having the following characteristics: body depth 2.0-2.4 in SL; body width 2.3-2.6 in depth; caudal peduncle depth equal to or greater than length; head length 2.3-2.5 in SL; dorsal head profile straight or slightly concave to above eye, nape markedly convex; flat interorbital area; rounded preopercle, finely serrate, ventral serrae slightly enlarged, lower edge irregular but hidden by skin; subopercle and interopercle finely serrate; distinctly convex upper edge of operculum; maxilla naked, reaching vertical at rear edge of eye, prominent knob on ventral rear corner; ctenoid body scales, without auxiliaries (Ref. 089707).
Body shape (shape guide): fusiform / normal; Cross section: oval.
A rare species found in deep waters, a specimen was caught at 250 m from Tahiti, French Polynesia. Feeds on fishes and crustaceans (Ref. 089707).
Lebenszyklus und Paarungsverhalten
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven
Heemstra, P.C. and J.E. Randall, 1993. FAO Species Catalogue. Vol. 16. Groupers of the world (family Serranidae, subfamily Epinephelinae). An annotated and illustrated catalogue of the grouper, rockcod, hind, coral grouper and lyretail species known to date. Rome: FAO. FAO Fish. Synop. 125(16):382 p. (Ref. 5222)
IUCN Rote Liste Status (Ref. 130435: Version 2025-2 (Global))
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: kleinfischerei; Sportfisch: ja
Tools
Zusatzinformationen
Download XML
Internet Quellen
Schätzungen auf der Grundlage von Modellen
Bevorzugte Temperatur (Ref.
123201): 18.3 - 26.5, mean 21.3 °C (based on 64 cells).
Phylogenetischer Diversitätsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00889 - 0.02578), b=3.02 (2.88 - 3.16), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trophische Ebene (Ref.
69278): 4.0 ±0.66 se; based on food items.
Widerstandsfähigkeit (Ref.
120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Preliminary K or Fecundity.).
Anfälligkeit der Fischerei (Ref.
59153): Low to moderate vulnerability (33 of 100).
🛈
Nährstoffe (Ref.
124155): Calcium = 36.9 [16.4, 105.4] mg/100g; Iron = 0.481 [0.140, 1.235] mg/100g; Protein = 17.6 [15.7, 19.4] %; Omega3 = 0.453 [0.203, 0.989] g/100g; Selenium = 18.5 [5.3, 51.5] μg/100g; VitaminA = 9.64 [1.94, 49.69] μg/100g; Zinc = 0.311 [0.184, 0.564] mg/100g (wet weight);
