Myoxocephalus jaok  (Cuvier, 1829)

Plain sculpin
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Myoxocephalus jaok   AquaMaps   Data sources: GBIF OBIS
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Image of Myoxocephalus jaok (Plain sculpin)
Myoxocephalus jaok
Picture by Bursch, C.

Classification / Names Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (ray-finned fishes) > Scorpaeniformes (Scorpionfishes and flatheads) > Cottidae (Sculpins)
Etymology: Myoxocephalus: Greek, myos = muscle, and also, mouse + Greek, kephale = head (Ref. 45335).

Environment / Climate / Range Ecology

Marine; demersal; depth range 0 - 680 m (Ref. 50550).   Temperate

Length at first maturity / Size / Weight / Age

Maturity: Lm ?, range 43 - 51 cm
Max length : 74.0 cm TL male/unsexed; (Ref. 56527); max. published weight: 8.0 kg (Ref. 56527)

Short description Morphology | Morphometrics

Dorsal spines (total): 8 - 10; Dorsal soft rays (total): 14-17; Anal spines: 0; Anal soft rays: 13 - 15. Head depressed, with bony spines and ridges dorsally (Ref. 559). Rounded bony plates bearing serrated margin present on dorsolateral surface of body (Ref. 559).

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

North Pacific: northern Sea of Japan (Ref. 559) to the Bering Sea and southeastern Alaska.

Biology     Glossary (e.g. epibenthic)

Found in shallow waters (Ref. 2850), on sand and mud bottoms.

Main reference Upload your references | References | Coordinator | Collaborators

Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 336 p.

IUCN Red List Status (Ref. 90363)

  Not Evaluated 

Threat to humans

  Harmless




Human uses

Fisheries: of no interest
FAO(Publication : search) | FisheriesWiki | Sea Around Us

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Summary page | Point data | Common names | Photos

Internet sources

BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | Faunafri | Fishtrace | GenBank(genome, nucleotide) | GOBASE | Google Books | Google Scholar | Google | IGFA World Record | iSpecies | PubMed | Scirus | SeaLifeBase | Tree of Life | uBio | Wikipedia(Go, Search) | World Records Freshwater Fishing | Zoological Record

Estimates of some properties based on empirical models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01027 (-0.16955 - 0.19010), b=3.01 (2.91 - 3.12), based on LWR estimates for species & family-BS (Ref. 93245).
Trophic Level (Ref. 69278):  4.2   ±0.7 se; Based on diet studies.
Resilience (Ref. 69278):  Low, minimum population doubling time 4.5 - 14 years (Assuming Fec=10-100).
Vulnerability (Ref. 59153):  High vulnerability (58 of 100) .
Price category (Ref. 80766):   .