Fen raft spider recovery project : a decade of monitory  /
Smith, Helen,Ph.D.
English Nature (Agency)
Peterborough : English Nature,
c2001.
Includes bibliographical references.
Contents: part 1. Report for 1991-1999 -- part 2. Report for 2000 -- part 3. The status and conservation of the fen raft spider Dolomedes plantarious at Redgrave and Lopham Fen National Natue Reserve, England
Dolomedes