Are starfish eucoelomates

Starfish, or sea stars, are not considered eucoelomates; they belong to the phylum Echinodermata and are classified as coelomates. However, their coelomic cavity is not as complex as that found in true eucoelomates like vertebrates. Instead, starfish have a unique water vascular system that plays a crucial role in their movement and feeding. Thus, while they possess a coelom, their anatomical structure differs significantly from that of eucoelomates.