found: Work cat.: Kutty, M.K. An ecological study and theoretical considerations of butter sole (Isopsetta isolepsis) population in Hecate Strait, 1963.
found: FishBase, via WWW, Jan. 23, 2007(Isopsetta isolepis, Butter sole. Synonyms: Lepidopsetta isolepis, Pleuronectes isolepis)
found: List of Canadian acceptable common names for fish and seafood, via WWW, Jan. 23, 2007(Scientific names: Isopsetta Isolepis, Pleuronectes Isolepsis. English names: Butter Sole, Flounder, Sole)
found: ITIS, via WWW, Jan. 23, 2007(Isopsetta isolepis (Lockington, 1880) -- valid -- butter sole. Synonyms: Lepidopsetta isolepis Lockington, 1880; Pleuronectes isolepis (Lockington, 1880))
found: NatureServe explorer, via WWW, Jan. 23, 2007(Isopsetta isolepis, Butter Sole. Other related names: Pleuronectes isolepis)
notfound: U.S. Food and Drug Admin. Seafood list, via WWW, Jan. 23, 2007
