12 Microscope Slides in Plastic Box, 6 OHP Colour Transparencies, 12 Sketch - and Worksheets, Brochure with explanatory text - 30 Media Items


1. Hydra, fresh-water polyp, w.m.
2. Commercial sponge (Euspongia), skeleton of horny fibres
3. Laomedea, w.m. of colony, vegetative and reproductive polyps
4. Sea Anemone (Actinia), t.s. of the body
5. Planaria, t.s. for general structure
6. Tapeworm (Taenia), proglottid t.s., intestinal parasite
7. Cyclops sp., copepode, w.m.
8. Crayfish (Astacus), intestine, t.s.
9. Dermanyssus gallinae, chicken mite, w.m.
10. Clam (Mya arenaria), gills. t.s.
11. Echinus, young sea urchin, t.s.
12. Amphioxus, Branchiostoma, typical t.s. region of gills and intestine

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