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Pleurogrammus azonus Jordan & Metz, 1913

Okhotsk atka mackerel
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Pleurogrammus azonus   AquaMaps   Data sources: GBIF OBIS
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Image of Pleurogrammus azonus (Okhotsk atka mackerel)
Pleurogrammus azonus
Picture by Miyahara, H.

Korea (South) country information

Common names: 임연수어
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: commercial | Ref:
Aquaculture: commercial | Ref: FAO, 1997
Regulations: | Ref:
Uses: no uses
Comments: Also Ref. 559, 9988.
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

Terpuga arabesque de Okhotsk, Lorcha de Okhotsk, إسقمري أتكا، طراخور أتكا, ... more

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Perciformes/Cottoidei (Sculpins) > Hexagrammidae (Greenlings) > Pleurogramminae
Etymology: Pleurogrammus: Greek, pleura = side, ribe + Greek, gramma = letter, signal (Ref. 45335).
  More on authors: Jordan & Metz.

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

Marine; demersal; oceanodromous (Ref. 51243); depth range 0 - 240 m (Ref. 50610).   Temperate; 61°N - 33°N, 119°E - 162°E (Ref. 54705)

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Northwest Pacific: Primorskii Krai in Russia, the Sea of Okhotsk and the Kuril Islands to Ibaraki Prefecture and Tsushima in Japan to the Yellow Sea.

Length at first maturity / Size / Weight / Age

Maturity: Lm 27.3, range 25 - 31 cm
Max length : 62.0 cm TL male/unsexed; (Ref. 56557); max. published weight: 1.8 kg (Ref. 115020); max. reported age: 12 years (Ref. 56527)

Short description Identification keys | Morphology | Morphometrics

Vertebrae: 59 - 62. Dorsal fin without notch, if present, very shallow. Lateral lines 5. Strongly developed ridges on the upper surface of the skull.

Biology     Glossary (e.g. epibenthic)

Juveniles form large schools near the surface; adults are benthic (Ref. 559). Utilized fresh, dried or salted and frozen; can be pan-fried and broiled (Ref. 9988).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae

Female deposits egg mass in crevices or gravel in rocky coast less than 20 m depth. Male guards the eggs.

Main reference Upload your references | References | Coordinator | Collaborators

Shinohara, G. and K. Amaoka, 1994. Stellistius katsukii Jordan et Tanaka, 1927, a junior synonym of Pleurogrammus azonus Jordan et Metz, 1913 (Scorpaeniformes: Hexagrammidae). Jap. J. Ichthyol. 40(4):487-490. (Ref. 11913)

IUCN Red List Status (Ref. 130435)

  Not Evaluated 

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless




Human uses

Fisheries: highly commercial; aquaculture: commercial
FAO(Aquaculture systems: production; Fisheries: production, species profile; publication : search) | FishSource | Sea Around Us

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Summary page | Point data | Common names | Photos

Internet sources

Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes(genus, species) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank(genome, nucleotide) | GloBI | GOBASE | | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Scirus | SeaLifeBase | Tree of Life | Wikipedia(Go, Search) | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 2.7 - 20.5, mean 12.8 (based on 76 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.7502   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00832 (0.00417 - 0.01659), b=3.09 (2.91 - 3.27), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trophic level (Ref. 69278):  3.6   ±0.4 se; based on size and trophs of closest relatives
Resilience (Ref. 120179):  Medium, minimum population doubling time 1.4 - 4.4 years (Assuming tm=2-4).
Prior r = 0.65, 95% CL = 0.43 - 0.97, Based on 1 full stock assessment.
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (46 of 100).
Climate Vulnerability (Ref. 125649):  Low to moderate vulnerability (31 of 100).
Price category (Ref. 80766):   Medium.