zoology LAB 4 - Phylum: Mollusca Class: Bivalvia Subclass:...

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ZOOLOGY LAB NUMBER 4 2. Radula of the pulmonate land snail, Helix aspera Phylum: Mollusca Class: Gastropoda Subclass: Pulmonata 1
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3. Pulmonate land snail, Helix aspera Phylum: Mollusca Class: Gastropoda Subclass: Pulmonata 2
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4. Gastropod shells-sinistal (lefthanded)/ some dextral (right handed) Phylum: Mollusca Class: Gastropoda Sinistral-left handed Dextral-right handed Dextral-right handed 3
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5. Opisthobranch (see-slug) Phylum: Mollusca Class: Gastropoda Subclass: Opisthobranchia 5. Subclass Opisthobranchia (sea-hare) Phylum: Mollusca Class: Gastropoda Subclass: Opisthobranchia 4
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Phylum: Mollusca Class: Bivalvia Subclass: Lamellibranchia 5
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10. Bivalve shells Phylum: Mollusca Class: Bivalvia Subclass: Lamellibranchia Clam Mussel Oyster Scallop 6
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11 B. Gill filaments- fresh water mussel
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Unformatted text preview: Phylum: Mollusca Class: Bivalvia Subclass: Lamellibranchia 7 12. External features of a preserved squid Phylum: Mollusca Class: Cephalopoda Subclass: Coleoidea 8 13. Squid, Loligo sp, previously opened (Testis, 3 hearts, Siphon, penis, tentacles, pen, gills (ctenidia) are Important ) Phylum: Mollusca, Class: Cephalopoda, Subclass: Coleoidea Siphon Systemic heart Anus Penis Gills Gill heart Testis Tentacle Pen Stomach 9 14. Demonstration specimen of Loligo sp. Phylum: Mollusca Class: Cephalopoda Subclass: Coleoidea Penis Esophagus 10 15. Nautillus sp. Phylum: Mollusca Class: Cephalopoda Subclass: Nautiloidea 11 16. Polyplacophoran Katherina katherina Phylum: Mollusca Class: Polyplacophora 12 Molluscs 13...
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zoology LAB 4 - Phylum: Mollusca Class: Bivalvia Subclass:...

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