7039 Dissostichus mawsoni Norman, 1937 Nototheniidae Cod icefishes Pleuragrammatinae Perciformes/Notothenioidei Teleostei Antarctic toothfish Southern Ocean: circumpolar coastal Antarctic broadly to the Convergence (Ref. 11892). Endemic to the seas around Antarctica (Ref. 5179). FB 2739769 Dissostichus mawsoni ISH 365-1976 1975 Dissostichus mawsoni 100 - 80 m ISH 942-1976 1976 Dissostichus mawsoni 40 - 50 m ISH 962-1976 1976 Dissostichus mawsoni 220 m ISH 973-1976 1976 Dissostichus mawsoni 17 - 38 m