Classes of Invertebrate Phyla

Random Science Quiz

Can you name the Classes of Invertebrate Phyla?

Quiz not verified by Sporcle

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

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