Explore The Diverse World Of Sea Cucumbers: Unique Features And Adaptations

Sea cucumbers exhibit diverse types, each with distinct characteristics: Dendrochirotida uses Cuvierian tubules for defense and respiratory trees for oxygen uptake; Aspidochirotida employs poison glands and muscular papillae for predation deterrence and locomotion; Holothuriida displays pentagonal symmetry and calcareous ossicles for skeletal support; Elasipodida adapts to deep-sea with elongated tube feet and reduced respiratory system; Molpadida excels in burrowing, relying on reduced respiratory system and integument for gas exchange, and feeding on sand for organic matter filtration.

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