Science / Classes of Invertebrate Phyla

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Can you name the Classes of Invertebrate Phyla?

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

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