WebSea urchin phylum In what phylum is the sea urchin classified? Multiple Choice Echinodermata Cnidaria Arthropoda Annelida This problem has been solved! You'll get a detailed solution from a subject matter expert … Web27 jun. 2024 · Sea urchins are members of the phylum Echinodermata, which also includes sea stars, sea cucumbers, brittle stars, and crinoids. Like other echinoderms, they have …

What is a sea urchin classified as? – Heimduo

WebThere are 5 related classes in the phylum Echinodermata (the Latin name means "spiny-skinned"). For a detailed list with all classifications click here: Sea star or starfish (Asteroidea) Brittle stars, basket stars, serpent stars (Ophiuroidea) Sea urchins, heart urchins and sanddollars (Echinoidea) Holothurians or sea cucumbers (Holothuroidea ... WebStrongylocentrotus droebachiensis acquire their common name, "green sea urchin" from the green outer shell. All sea urchins have an exoskeleton made of calcitic plates rooted into their skin. The solid exoskeleton, or the test, is composed of several plates that are tightly bound together. brown top handle handbags

Phylum Echinodermata Biology for Majors II

WebSea urchins are members of the phylum Echinodermata, which also includes sea stars, sea cucumbers, brittle stars, and crinoids. Like other echinoderms, they have fivefold … Web12 apr. 2024 · Animals with well-marked digestive cavities are classified as either protostomes or deuterostomes. Protostomes include mollusks, arthropods, and annelids, while deuterostomes include echinoderms and chordates. -what/">More WebEchinodermata are so named owing to their spiny skin (from the Greek “echinos” meaning “spiny” and “dermos” meaning “skin”), and this phylum is a collection of about 7,000 described living species. Echinodermata are … brown top grass