Applications

Freshwater Invertebrates

Grateful acknowledgement is made to the following sources:

Every effort has been made to contact copyright holders. If any have been inadvertently overlooked the publishers will be pleased to make the necessary arrangements at the first opportunity.

The Open University team:

Hilary Denny (Consultant)

Spencer Harben (Centre for Educational Software)

Darren Wycherley (BBC)

Steve Best (Graphic Design)

with contributions from many other members of the S216 Module Team.

The video sequences in this activity were produced by BBC Milton Keynes.

Dragonfly: Mike Dodd

Mayfly nymph: Mike Dodd

Blackfly: Heather Angel (Natural Visions)

Diving Beetle: Heather Angel (Natural Visions)

Leech: Heather Angel (Natural Visions)

Midge Larva: Heather Angel (Natural Visions)

Adult caddis-fly: G.I. Bernard (Originally Oxford Scientific Films)

Daddy-long-legs larva: G.I. Bernard (Originally Oxford Scientific Films)

Midge: G.I. Bernard (Originally Oxford Scientific Films)

Worms: G.I. Bernard (Originally Oxford Scientific Films)

Adult daddy-long-legs: G.A. MacLean (Originally Oxford Scientific Films)

Shrimp: Colin Milkins/Getty Images

Water Snail: Colin Milkins/Getty Images

Hoglouse: R.L. Manuel (Originally Oxford Scientific Films)

Stonefly nymph: R.L. Manuel (Originally Oxford Scientific Films)

Flatworm: R.L. Manuel (Originally Oxford Scientific Films)

Dragonfly nymph: Oxford Scientific Films)

Caddis-fly pupa in case: Picavet/Getty Images

Aphodis Rufipes: Dr Roger S Key