Classes of Invertebrate Phyla

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Can you name the Classes of Invertebrate Phyla?

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

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