A scholarly work, it's 356 pages cover the entire opisthobranch fauna found in British waters. It contains a key to each genius, and complete descriptions of each species with detailed ink drawings.

Currently out of print!

Sea Challengers Natural History Books, Etc.
35 Versailles Court, Danville, CA 94506
510-327-7750 - Voice order
510-736-8982 - FAX order
For e-mail information/orders seachalleng@earthlink.net