8th Grade Echinodermata Quizzes , Questions & Answers

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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: 35 | Last updated: Dec 1, 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 Echinodermata Class 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 Echinodermata Class Echinoidea

Phylum Cnidaria, Class Anthozoa

Recent Echinodermata Quizzes

Phylum Echinodermata: The Echinoderms

This quiz titled 'Phylum Echinodermata: The Echinoderms' explores key aspects of echinoderms, such as their unique water vascular system, ossicle-based endoskeleton, and autotomy behavior. It assesses knowledge of taxonomy within...

Questions: 18 | Attempts: 457 | Last updated: May 22, 2025

What Do Know About Phylum Echinodermata? Trivia Quiz

Echinoderms are animals that belong to any member of the phylum Echinodermata. These animals are invertebrates having spiny skin which can easily be identified by their radial symmetry such as starfish, sea urchins, sand dollars,...

Questions: 15 | Attempts: 3469 | Last updated: Jun 10, 2025

Sample Question
Which one is incorrectly paired?

Class Asteroidea - sea star

Class Ophiuroidea- feather star

Class Echinoidea – sea urchin

Class Holothuroidea- sea cucumber