pentaceros

Pentaceros: The Sea Pentagon (Starfish) – Morphology, Classification, Habitat, and Ecological Significance Pentaceros, commonly described as the “sea pentagon” or starfish, is a classic genus representing pentaradial symmetry—one of the defining features of echinoderms. It is considered a key example in zoology for understanding echinoderm structure, regeneration, and evolutionary links among marine invertebrates. Starfish like […]