DescriptionFisheries capture of Theragrachalcogramma.png English: Global fisheries capture of the Alaska pollock, Theragrachalcogramma, in tonnes from 1950 to
DescriptionPollachus chalcogrammus.png English: The Alaska Pollock, Theragrachalcogramma (Pallas, 1814). The specimen #27684, U. S. National Museum, collected