Crustaceous

Referring to a class of aquatic animals characterized by a hard outer shell or exoskeleton, typically composed primarily of chitin and calcium carbonate, such as crabs, lobsters, and shrimp, which belong to the phylum Arthropoda and specifically the subphylum Crustacea. These organisms are mainly found in marine, freshwater, and some terrestrial environments.

Crustaceous meaning with examples

• The crustaceous inhabitants of the tide pools thrived during the summer months, bustling amongst the rocks and algae. Crabs scuttled over the surfaces, while small shrimp darted in and out of sight. Observing these crustaceous creatures provided an exciting glimpse into the marine ecosystem, showcasing the intricate balance of life beneath the waves.
• In biology class, we dissected crustaceous specimens to better understand their anatomy and physiology. The hard exoskeleton of the lobster particularly fascinated us, as we learned how it protects these organisms while also facilitating growth. This hands-on experience deepened our appreciation for the complexity of crustaceous life in aquatic environments.
• My seaside vacation was highlighted by the discovery of numerous crustaceous species along the shore. Collecting shells and observing live specimens, such as vibrant anemones and hefty hermit crabs, proved both educational and enchanting. The diverse forms and behaviors of these crustaceous animals contributed to the richness of the coastal experience.
• During the marine biology exhibition, one of the highlights was the display of crustaceous organisms from the local waters. Attendees marveled at the colors and shapes of these animals, learning about their ecological roles and behaviors. It was a fantastic opportunity for people of all ages to appreciate the beauty and diversity of crustaceous life.