Tag Archives | Blood Vascular System of Rohu Fish

Like that of the cartilaginous fishes, blood vascular system consists of a "single circulation." Blood: It consists of the fluid part, plasma and blood corpuscles. Erythrocytes are elliptical and nucleated with haemoglobin. Besides erythrocytes, nucleated reticulocytes and thrombocytes, as well as coarse and fine granulocytes and various lymphocytes occur. Haematopoiesis occurs chiefly in teleosts in the kidney intertubular tissue and [...]