8th Grade Echinodermata Quizzes, Questions & Answers

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Identify the Class of Echinoderms: Sea Stars, Brittle Stars, Sea Urchins, and More

Identify The Class Of Echinoderms: Sea Stars, Brittle Stars, Sea Urchins, And More

Enhance your understanding of the Echinodermata phylum by matching common names to their respective classes. This activity focuses on taxonomy within the animal kingdom, specifically echinoderms, fostering skills in biological...

Questions: 5 | Attempts: 10 | Last updated: Aug 4, 2025

Sample Question 1
What is the scientific classification for sea stars, commonly known as starfish?

Phylum EchinodermataClass Asteroidea

Phylum Chordata - Class Osteichthyes

Phylum Arthropoda - Class Crustacea

Phylum Mollusca - Class Cephalopoda

Sample Question 2
What phylum and class do brittle stars belong to?

Phylum Chordata, Class Mammalia

Phylum EchinodermataClass Ophiuroidea

Phylum Arthropoda, Class Insecta

Phylum Mollusca, Class Cephalopoda

Sample Question 3
What phylum and class do sea urchins belong to?

Phylum Mollusca, Class Gastropoda

Phylum Arthropoda, Class Insecta

Phylum EchinodermataClass Echinoidea

Phylum Cnidaria, Class Anthozoa