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Pleuronectiformes (Flatfishes) >
Pleuronectidae (Righteye flounders) > Pleuronectinae
Etymology: Hippoglossoides: Greek, ippos = horse + Greek, glossa = tongue + Suffix oides = similar to (Ref. 45335).
More on authors: Gill & Townsend.
Taxonomic Remarks
Validity in question and probably represents the Arctic populations of Hippoglossoides elassodon (its senior synonym) according to Vinnikov et al., 2018 (Ref. 122998:158).
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino demersal; oceanodromo (Ref. 51243); rango de profundidad 0 - 530 m (Ref. 117245), usually ? - 150 m (Ref. 6793). Temperate; 77°N - 43°N, 135°E - 131°W (Ref. 117245)
North Pacific: Hokkaido, Japan and the Sea of Okhotsk north to northeast of Cape Lisburne, south to northwest of Akutan Island, Aleutian chain, Alaska. Arctic Canada.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 30.0 cm SL macho / no sexado; (Ref. 559)
Descripción breve
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 0; Radios blandos dorsales (total) : 67 - 80; Espinas anales: 0; Radios blandos anales: 51 - 62. Mouth large; teeth on each jaw uniserial; anterior teeth on each jaw somewhat enlarged, not canine-like; upper eye completely lateral; upper surfaces of eyeballs not scaled; interorbital space narrow, not ridged, and covered with several scale rows; caudal fin slightly rounded (Ref. 559).
Body shape (shape guide): short and / or deep.
Benthic (Ref. 58426). Minimum depth reported at 0m (Ref. 50550).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Cooper, J.A. and F. Chapleau, 1998. Monophyly and intrarelationships of the family Pleuronectidae (Pleuronectiformes), with a revised classification. Fish. Bull. 96(4):686-726. (Ref. 30193)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 82804) |
PD50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00692 (0.00448 - 0.01067), b=3.12 (2.99 - 3.25), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Nivel trófico (Referencia 69278) |
3.7 ±0.2 se; based on diet studies. |
Resiliencia (Referencia 120179) |
Bajo, población duplicada en un tiempo mínimo de 4.5-14 años (tmax=11; K=0.21-0.27;). |
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Rate of population increase |
Prior r = 0.82, 95% CL = 0.54 - 1.23, Based on 1 full stock assessment. |
Vulnerabilidad pesquera (Ref. 59153) |
Moderate vulnerability (44 of 100). 🛈 |