Classes of Invertebrate Phyla

Random Science Quiz

Can you name the Classes of Invertebrate Phyla?

Quiz not verified by Sporcle

How to Play
Arthropoda - extinct
Brachiopoda (hinged shell)
Platyhelminthes - free living
Hemichordates - colonial
Echinodermata - Sea lillies
Echinodermata - Sea Stars
Platyhelminthes - Complex Life cycle/multiple hosts
Cnidaria - Stalked Jellies
Cnidaria - Anenomes
Annelida -formerly own Phyla. U-shaped gut
Cnidaria - Box Jellies
Ctenophora - 2 tentacles
Rotifera - One Ovary
Cndaria - True Jellies
Arthropoda - Mandibulata (Insects)
Echinodermata - Basket stars
Arthropoda - Mandibulata (crabs/lobsters)
Mollusca - vermiform shape
Cnidaria - Hydroids
Chordates - sea squirts
Mollusca - snails. have operculum
Annelida - parapodia for movment/gas exchange. Lethal Spawning events
Brachiopoda (non-hinged shell)
Platyhelminthes - tapeworms
Arthropoda - Chelicerata (spiders)
Platyhelminthes - Ectoparasites
Echinodermata - Sea Cucumbers
Annelida - Hermaphroditic. Clitellum for sperm transfer
Echinodermata - Urchins
Nemertea - No stylet on Probosis
Rotifera - Marine symbionts
Mollusca - 7 to 8 plates in mantle
Mollusca - squid
Porifera - 6-rayed Spicules
Nemertea - Probosis with Stylet
Mollusca - lack radula. Clams
Annelida - degenerate. Loss of segmentation
Porifera - Freshwater and Marine
Porifera - CaCo3 spicules
Arthropoda - Chelicerata (horse shoe Crabs)
Arthropoda - Chelicerata (sea spiders)
Ctenophora - No tentacles
Mollusca - tusk shaped shells. Lack Ctenidia and Osphradia
Chordates - Amphioxus
Mollusca - 3-6 pairs of ctenidia, 6-7 pairs of nephridia
Rotifera - Asexual
Hemichordates - peanut worms

You're not logged in!

Compare scores with friends on all Sporcle quizzes.
Sign Up with Email
Log In

You Might Also Like...

Show Comments


Your Account Isn't Verified!

In order to create a playlist on Sporcle, you need to verify the email address you used during registration. Go to your Sporcle Settings to finish the process.