Actinopteri (ray-finned fishes) > Pleuronectiformes
(Flatfishes) > Cynoglossidae
(Tonguefishes) > Cynoglossinae
Etymology: Cynoglossus: Greek, kyon = dog + Greek, odous = teeth + Greek, glossa = tongue (Ref. 45335). More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
Marine; demersal; depth range 20 - 70 m (Ref. 11230), usually - m (Ref. ). Subtropical; 0°C -
Northwest Pacific: Korea and southern Japan to the Yellow Sea and South China Sea.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 31.0 cm TL male/unsexed; (Ref. 124479); max. published weight: 236.90 g (Ref. 124479)
Found in the sublittoral zone (incl. semi-enclosed sea areas) on sandy mud bottoms (Ref. 11230).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Menon, A.G.K., 1977. A systematic monograph of the tongue soles of the genus Cynoglossus Hamilton-Buchanan (Pisces: Cynoglossidae). Smithson. Contrib. Zool. (238):1-129. (Ref. 5297)
IUCN Red List Status (Ref. 124695)
Threat to humans
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Preferred temperature (Ref. 115969
): 10.6 - 28.8, mean 27.2 °C (based on 185 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00407 (0.00348 - 0.00477), b=3.08 (3.04 - 3.12), in cm total length, based on LWR estimates for this species (Ref. 93245
Trophic level (Ref. 69278
): 4.3 ±0.5 se; based on diet studies.
Generation time: 6.5 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies.
Resilience (Ref. 120179
): Medium, minimum population doubling time 1.4 - 4.4 years (tmax=4).
Vulnerability (Ref. 59153
): Moderate vulnerability (40 of 100) .