A Revised Key to the Caseless Caddis Larvae of the British Isles

Caseless caddis are important components of the system used by the Environment Agency to assess ecological quality of rivers. This book uses a key along with taxonomic notes on each family to identify the different species of caseless caddis larvae (Trichoptera) that are found in British waters. There are also sections on feeding biology, habitat distribution and life histories. Illustrated with line drawings and some black and white photographs. An invaluable source of reference for identification, distribution and ecology of these rarer macroinvertebrates.

Author: J M Edington and A G Hildrew
Publisher: Freshwater Biological Association/Environment Agency
Extra Details: Pictorial Card Covers.134 Pages.Illustrated with B&W artworks.NEW BOOK.