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Percis japonica (Pallas, 1769)

Dragon poacher
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Native range | All suitable habitat | Point map | Year 2050
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Percis japonica   AquaMaps   Data sources: GBIF OBIS
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Image of Percis japonica (Dragon poacher)
Percis japonica
Picture by Orlov, A.

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

Teleostei (teleosts) > Perciformes/Cottoidei (Sculpins) > Agonidae (Poachers) > Hypsagoninae
Etymology: Percis: Greek, perke = perch (Ref. 45335).
More on author: Pallas.

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

Marine; bathydemersal; depth range 19 - 750 m (Ref. 50550). Deep-water

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

North Pacific: Sea of Japan to the Sea of Okhotsk and the Bering Sea.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 42.0 cm TL male/unsexed; (Ref. 43939)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 5 - 7; Dorsal soft rays (total): 6 - 8; Anal spines: 0; Anal soft rays: 7 - 9; Vertebrae: 40 - 42. Snout round, without a barbel on its anterior tip; dorsum highly elevated at nape (Ref. 559). Branchial membranes united, free from isthmus (Ref. 559). Bony plate on body with a large sharp spine (Ref. 559).

Biology     Glossary (e.g. epibenthic)

Found over rocky gravel and muddy sand bottoms (Ref. 43939).

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

Main reference Upload your references | References | Coordinator | Collaborators

Mecklenburg, C.W., T.A. Mecklenburg and L.K. Thorsteinson, 2002. Fishes of Alaska. American Fisheries Society, Bethesda, Maryland. xxxvii +1037 p. (Ref. 43939)

IUCN Red List Status (Ref. 130435)

  Not Evaluated 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

More information

Trophic ecology
Food items
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Ecology
Ecology
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Length-weight rel.
Length-length rel.
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References

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Summary page | Point data | Common names | Photos

Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 0.3 - 5.5, mean 1.8 °C (based on 368 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.7500   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00479 (0.00187 - 0.01224), b=3.06 (2.84 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.1   ±0.2 se; based on diet studies.
Resilience (Ref. 120179):  Low, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (32 of 100).