The purpose of this study was to establish if in the diseased internal organs of the Greenland halibut - mainly liver and kidney - it is possible to find <i>Cryptococcus</i> fungi and of the presence of these fungi corresponds with the pathologic changes in these organs. The incidence of <i>Cryptococcus</i> fung in the aquens of Labrador and New Founland in see fishes may be an index of these organismes in the sea water. Psychrophilie <i>Cryptococci</i> were found in the kidneys and livers of Greenland halibut caught in these regions. The presence may be correlated with the pathological changes found in these organs.