Peripheral Blood Leukocyte Composition of the Atka Mackerel Pleurogrammus monopterygius (Hexagrammidae) and Chum Salmon Oncorhynchus keta (Salmonidae) from the Bering Sea
摘要
Abstract—
In the Atka mackerel Pleurogrammus monopterygius and chum salmon Oncorhynchus keta from the Bering Sea, lymphocytes predominate among leukocytes in peripheral blood. Atka mackerel lacks segmented neutrophils and basophils, while chum salmon lack eosinophils. The studied species differ in the size of leukocytes and the values of the leukocyte abundance index.