1. Sea stars (Asteroidea)
2. Brittle stars (Ophiuroidea)
3. Feather stars (Crinoidea)
4. Sea cucumbers (Holothuroidea)
5. Sea urchins and sand dollars (Echinoidea)
|
Five example of animals that exhibit pentaradial symmetry?
Echinoderms, including:
1. Sea stars (Asteroidea) 2. Brittle stars (Ophiuroidea) 3. Feather stars (Crinoidea) 4. Sea cucumbers (Holothuroidea) 5. Sea urchins and sand dollars (Echinoidea) |