Korea (South) country information

Common names: Ok-tom, 옥돔
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ks.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Kim, I.S., Y. Choi, C.L. Lee, Y.J. Lee, B.J. Kim and J.H. Kim, 2005
National Database:

Common names from other countries

Red tilefish, Horse-head fish, Horse head, ... more

Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Eupercaria/misc (Various families in series Eupercaria) > Latilidae (Deepwater tilefishes)
Etymology: Branchiostegus: Greek, brangchia = gills + Greek, stego = roof, to cover (Ref. 45335).

Environment: milieu / climate zone / depth range / distribution range Ecologie

marien demersaal; diepte 30 - 200 m (Ref. 8991). Tropical; 40°N - 15°N, 105°E - 144°E

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Western Pacific: Central Honshu to the South China Sea. Also reported as far south as the Arafura Sea (Ref. 9819).

Lengte bij maturiteit / Grootte / Gewicht / Leeftijd

Maturity: L_m ?, range 21 - ? cm
Max length : 46.0 cm TL mannelijk / geslacht onbekend; (Ref. 40637); common length : 35.0 cm TL mannelijk / geslacht onbekend; (Ref. 9137); max. gepubliceerd gewicht: 1.3 kg (Ref. 40637); max. gerapporteerde leeftijd: 12 Jaren (Ref. 5878)

Found in the sublittoral zone on sandy mud bottoms (Ref. 11230). Most common of Japanese tilefishes (Ref. 559).

Levenscyclus en paargedrag Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven

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Dooley, J.K., 1978. Systematics and biology of the tilefishes (Perciformes: Branchiostegidae and Malacanthidae) with descriptions of two new species. NOAA Tech. Rep. NMFS Circ. No. 411:1-78. (Ref. 8991)

Status op de Rode Lijst van het IUCN (Ref. 130435)

Niet bedreigd (LC) ; Date assessed: 27 January 2009

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

Visserij: commercieel

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Estimates based on models

Preferred temperature (Ref. 115969): 13.4 - 23.4, mean 18.8 (based on 153 cells).

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01072 (0.00537 - 0.02137), b=3.09 (2.90 - 3.28), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trofisch niveau (Ref. 69278): 3.4 ±0.45 se; based on food items.

Weerstandsvermogen (Ref. 120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (K=0.18-0.36; tmax=12).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (35 of 100).

Prijsklasse (Ref. 80766): Very high.

Branchiostegus japonicus (Houttuyn, 1782)