Actinopterygii (ray-finned fishes) > Pleuronectiformes
(Flatfishes) > Pleuronectidae
(Righteye flounders) > Pleuronectinae
Etymology: Hippoglossoides: Greek, ippos = horse + Greek, glossa = tongue + Suffix oides = similar to (Ref. 45335). More on author: Jordan, Gilbert.
Environment / Climate / Range
Marine; demersal; oceanodromous (Ref. 51243); depth range 0 - 1050 m (Ref. 6793). Temperate; 51°N - 29°N, 97°E - 90°W (Ref. 54555)
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 52.0 cm SL male/unsexed; (Ref. 56370); max. published weight: 1.6 kg (Ref. 56370); max. reported age: 27 years (Ref. 55701)
Morphology | Morphometrics
Countries | FAO areas | Ecosystems | Occurrences | SELECT
scientificname = Hippoglossoides elassodon
LIMIT 1Point map | Introductions | Faunafri
North Pacific: Sea of Japan, Sea of Okhotsk, and the Bering Sea along the western coast of America to Pt. Reyes, central California, USA.
Found on soft bottom (Ref. 2850). Adults usually below 180 m (Ref. 2850). Feed on clams, worms and crustaceans (Ref. 6885). Taken by shrimp and otter trawls (Ref. 6885).
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. (Ref. 2850)
IUCN Red List Status (Ref. 96402)
CITES (Ref. 94142)
Threat to humans
Fisheries: commercial; gamefish: yes
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00452 - 0.01109), b=3.10 (2.97 - 3.23), based on LWR estimates for species & (Sub)family-body shape (Ref. 93245
Trophic Level (Ref. 69278
): 3.7 ±0.1 se; Based on diet studies.
Resilience (Ref. 69278
): Low, minimum population doubling time 4.5 - 14 years (tm=1-3; Fec=72,000; tmax=27).
Vulnerability (Ref. 59153
): Moderate vulnerability (36 of 100) .