zoology LAB 2 - Phylum: Cnidaria Class: Scyphozoa Order:...

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ZOOLOGY LAB NUMBER 2 1. Hydra sp. (W.M) Phylum: Cnidaria Class: Hydrozoa Order: Hydroidea 1
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2. Body wall of Hydra sp. (C.S) Phylum: Cnidaria Class: Hydrozoa Order: Hydroida 2
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3. Prepared slide of the discharged nematocysts of Hydra sp. Phylum: Cnidaria Class: Hydrozoa Order: Hydroidea 3
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5. Prepared slide of marine hydroid colony (W.M) Obelia sp. Phylum: Cnidaria Class: Hydrozoa Order: Hydroidea Gonangium – reproductive polyp perisarc Hydranth – feeding polyp 4
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6. Obelia medusa (W.M) Phylum: Cnidaria Class: Hydrozoa Order: Hydroidea 5
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7. Gonionemus sp. Phylum: Cnidaria Class: Hydrozoa Order: Hydroidea 6
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8. Physalia sp. Portuguese Man-O-War Phylum: Cnidaria Class: Hydrozoa Order: Siphonophora 7
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9. Medusa of A urelia sp. True jellyfish (Not under dissecting-scope)
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Unformatted text preview: Phylum: Cnidaria Class: Scyphozoa Order: Semaeostomae 8 10. Life cycle stages of Aurelia sp. (Phylum: Cnidaria/ Class: Scyphozoa/ Order: Semaeostomae) I. Planula 9 II. Scyphistoma polyp 10 III. Strobila 11 IV. Ephyra medusa 12 11. Metridium senile polyp Phylum: Cnidaria Class: Anthozoa Subclass: Zonantharia Order: Actinaria Longitudinal section Cross section 13 12. Astrangia dana , cold-water coral Phylum: Cnidaria Class: Anthozoa Subclass: Zonantharia Order: Scleractinia Pits CaCO3 Exoskeleton Septa within the pit 14 13. Coral skeletons Phylum: Cnidaria Class: Anthozoa Subclass: Zonantharia Order: Scleractinia 15...
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zoology LAB 2 - Phylum: Cnidaria Class: Scyphozoa Order:...

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