Isopsetta isolepis, Butter sole : fisheries, gamefish

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Isopsetta isolepis (Lockington, 1880)

Butter sole
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Isopsetta isolepis   AquaMaps   Data sources: GBIF OBIS
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Image of Isopsetta isolepis (Butter sole)
Isopsetta isolepis
Picture by Archipelago Marine Research Ltd.

Classification / Names Κοινά ονόματα | Συνώνυμα | Catalog of Fishes(Γένος, Είδη) | ITIS | CoL | WoRMS | Cloffa

> Pleuronectiformes (Flatfishes) > Pleuronectidae (Righteye flounders) > Pleuronectinae
Etymology: Isopsetta: Greek, isos = equal + Greek, psetta, grouper.

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

Θαλασσινό(ά) βενθικό(ς); ωκεανόδρομο(ς) (Ref. 51243); εύρος βάθους 20 - 425 m (Ref. 6793). Temperate; 66°N - 32°N

Κατανομή Χώρες | Περιοχές FAO | Οικοσυστήματα | Παρουσίες | Point map | Εισαγωγές | Faunafri

Eastern Pacific: Bristol Bay in the southeastern Bering Sea and Amchitka Island (Aleutian Islands) to Ventura, California, USA.

Length at first maturity / Μέγεθος / Βάρος / Age

Maturity: Lm 21.0  range ? - ? cm
Max length : 55.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 2850); μεγ. αναφερόμενη ηλικία: 11 έτη (Ref. 6885)

Short description Μορφολογία | Μορφομετρία

Ραχιαίες άκανθες (συνολικά): 0; Μαλακές ραχιαίες ακτίνες (συνολικά): 78-92; Εδρικές άκανθες 0; Μαλακές εδρικές ακτίνες: 58 - 69; Σπόνδυλοι: 39 - 42. Dorsal origin above eye. Caudal rounded. Pectoral small, bluntly pointed.

Βιολογία     Γλωσσάρι (π.χ. epibenthic)

Common in shallow water on soft, silty bottom. Moves into shallow water in summer and to deeper water in winter (Ref. 6885). Spawning adults exhibit north-south migrations (Ref. 6885). Feeds on chaetopod marine worms, young herring, shrimps, and sand dollars (Ref. 6885). A tasty food fish, sometimes marketed (Ref. 2850). Also used for mink food (Ref. 2850).

Life cycle and mating behavior Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες

Main reference Upload your references | Αναφορές | Συντονιστής : Amaoka, Kunio | Συνεργάτες

Vinnikov, K.A., R.C. Thomson and T.A. Munroe, 2018. Revised classification of the righteye flounders (Teleostei: Pleuronectidae) based on multilocus phylogeny with complete taxon sampling. Molecular phylogenetics and evolution, 125:147-162. (Ref. 122998)

IUCN Red List Status (Ref. 130435)


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