WATER VASCULAR SYSTEM-AMBULACRAL SYSTEM IN STARFISH
Water vascular system or ambulatory system is a unique system of echinoderms which helps mainly in locomotion. It is intact a modified part of coelome consisting of a system of canals containing sea water and amoeboid corpuscles. It helps in locomotion by providing a hydraulic pressure mechanism of tube feet may serve for respiratory exchange of gases. Tube feet also help in anchoring the body to substratum and in capturing and handling the food.
Негізгі бет Water Vascular System of Starfish
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