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  1. Biology of Cnidarians, The (1999 Video)

    Subject
    Biology
    Distribution
    Sale, Videocassette. VHS. col. 16 min., 2001 sale: £32.00 (+VAT +p&p)

    Shows how cnidarians reproduce, carry out their physiologicl processes, capture prey and exploit their ecological resources. Observes ‘Hydra’ - feeding methods stinging cells, reproduction by budding,...

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  2. Body Plans (1991 Video)

    Producer
    Rissa de la Paz
    Subject
    Biology
    Distribution
    Sale, Videocassette. Standard formats. col. 24 min., 1998 sale: £145.00 (+VAT +p&p)

    Sea urchins and snails, worms and whales, crabs and crayfish - the ocean seethes with a wealth of animal forms. Can we tease any underlying patterns from this immense diversity? This programme looks at a...

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  3. Freshwater Jellyfish (1980 Film, Video)

    Subject
    Biology
    Distribution
    Film (16mm)

    Uses close-up photography, photomicrography, time-lapse photography and drawings to show the stages in the life cycle of a coelenterate, the freshwater jellyfish ‘Craspedacusta sowerbii’. Shows habitat,...

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  4. Moon Jelly: The Life Cycle of ‘Aurelia Aurita’ (1977 Film)

    Director
    Kazuo Okada
    Subject
    Biology
    Distribution
    Film (16mm)

    Shows the life cycle of one of the scyphomedusae, the jellyfish ‘Aurelia aurita’. Fertilisation, planular stage, ephyrae, polyps, and adult medusae are shown.

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