Simple Invertebrates Foldable Who Am I Liver Fluke

Simple Invertebrates Foldable

Who Am I? Liver Fluke A fluke is a type of small, parasitic flatworm that feeds on the blood or body of its host. The sheep liver fluke attacks sheep and cattle and has even been known to infect humans, making them seriously ill. The Sheep liver fluke's eggs spread when they are eaten by pond snails. The eggs hatch into larvae which then eventually leave the snail. When a sheep eats a fluke, the fluke migrates to the sheep's liver where they grow into adult flukes. Humans can catch liver flukes by eating the improperly cooked meat of an infected animal. (Source: kidsbiology. com)

Other types of Flukes • Blood Fluke: https: //www. youtube. com/watch? v=Vnl. YUe 57 Lr 0 • Lung Fluke: https: //www. youtube. com/watch? v=u. FQw. MPc. Pr 4 • Liver Fluke and Ants: http: //video. nationalgeographic. com/video/para sites_flukelarvae

Phylum Porifera • Body Plan: Porous • Symmetry: Asymmetry • CELLS only! • Feeding: Filter Feeders; water moves through pores to collar cells • Examples: Sponge

Phylum Porifera • Drawing: Sponge • • A= Collar Cell C= Pore E= Jelly-like Cell F= Spike Cell

Phylum Cnidarian • Body Plan: Polyp and Medusa • Symmetry: Radial • Cells and Tissues • Feeding: Tentacles with stinging cells • Examples: Sea Anemone, Coral, Hydra, Jellyfish

Phylum Cnidarian: RADIAL SYMMETRY Sea Anemone (Polyp) Jellyfish (Medusa)

Phylum Platyhelminthes • Body Plan: FLAT body • Symmetry: Bilateral • Cells & Tissues & Organs & Systems • Feeding: Free-living or Parasites • Examples: (P) Flukes (P), Planarian (FL), Tapeworm

Phylum Platyhelminthes: BILATERAL SYMMETRY

Phylum Nemat. Oda • Body Plan: ROUND body • Symmetry: Bilateral • Cells & Tissues & Organs & Systems • Feeding: Free-living & Parasites • Examples: Pinworm (P), Heartworm (P), Vinegar Eels (FL)

Phylum Nematoda: BILATERAL SYMMETRY

Which Phylum? 1 4 2 5 3 6

Which Phylum? ANSWERS 1 Cnidaria 2 Nematoda 4 Nematoda 5 Cnidaria 3 Porifera 6 Platyhelminthes