Circulatory System of Herdmania (With Diagram) | Chordata | Zoology
The circulatory system of Herdmania includes heart and pericardium, blood vessels and blood. Blood: The blood is slightly reddish vacuole and transparent. It has colourless plasma, many pigmented and non-pigmented corpuscles, and a few colourless amoeboid leucocytes. Leucocytes are nucleated, amoeboid and colourless. Other corpuscles are round, of various sizes, some have vacuoles, and they may or may not be [...]