100 200 300 400 500! 100 200 300 400 500! 100 200 300 400 500! 100 200 300 400 500! Identification Phylum/Class Mollusk More Phylum/ Class Mollusk Mixed.

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! ! ! ! Identification Phylum/Class Mollusk More Phylum/ Class Mollusk Mixed Questions

Kingdom __________ Phylum ___________ Common Name___________ Characteristics 1. ______________ 2. ______________

Kingdom: Animalia Phylum: Echinodermata Common Name: Sea Urchin Characteristics 1. Pentamerous 2. Water Vascular System 3. Spiny Skin 4. Endoskeleton 5. Test

Kingdom __________ Phylum ___________ Common Name___________ Characteristics 1. ______________ 2. ______________

Kingdom: Animalia Phylum: Cnidarians Common Name: anemone Characteristics 1. Polyp, Planula larva, nematocysts, mouth/anus 2. Radial symmetry, tentacles, nerve net

Kingdom __________ Phylum ___________ Common Name___________ Characteristics 1. ______________ 2. ______________

Kingdom: Animalia Phylum: Mollusca (class cephalopoda) Common Name: Cuttlefish Characteristics 1. 8 arms 2. 2 tentacles 3. Beak, siphon 4. Internal shell 5. Well developed head and eye 6. Giant axon 7. Chromatophores

Kingdom __________ Phylum ___________ Common Name___________ Characteristics 1. ______________ 2. ______________

Kingdom: Animalia Phylum: Arthropoda (subphlyum - crustaceans) Common Name: Lobster Characteristics 1. Segmented body 2. 2 sets of antennas 3. Compound eye 4. Chitinous exoskeleton 5. Molt 6. krill

Kingdom __________ Phylum ___________ Common Name___________ Characteristics 1. ______________ 2. ______________

Kingdom: Animalia Phylum: Porifera Common Name: Sponge Characteristics 1. Choanocytes 2. Regeneration 3. No organs or tissues 4. Spicules 5. Hermaphroditic 6. Cross/self fertilization

Coral

Cnidarian

Hydrostatic water vascular system controls “tube feet”

Echinoderm

Rasping Radula

Gastropod

Compound eye on stalks

Arthropods

Well developed brain and eye

Cephalopods

Kiss a sea cucumber for luck

Echinoderm

2 tentacles 8 arms

Cephalopods

May extend the foot for moving around and attaching to something when shell is open

Bivalve

Secondary radial symmetry - larva is bilateral

Echinoderm

Tentacles around mouth controlled by primitive nerve net

Cnidarian

Chitinous exoskeleton

Arthropoda

Compressed and enclosed in two shells.

Bivalve

Explain the difference between radial and bilateral symmetry.

Radial - pizza - jellies and seastars Bilateral - only one way - lobster

limpets and abalone

Gastropod

Organism that can produce both male and female sex cells.

Hermaphroditic