Echinoderm Vocabulary

1 words in this vocabulary list

noun a taxonomic group of marine animals that includes sea stars and sea urchins

  • Actinobranchia is a subclass of marine invertebrates that includes sea stars and sea urchins.
  • I learned in biology class that actinobranchia are a type of sea creature found in the ocean.
  • Check out those cool actinobranchia creatures at the aquarium!
  • The actinobranchia of the business world are the innovative thinkers who drive progress.