George, J. D.; Hartmann-Schröder, G. (1985). Polychaetes: British Amphinomida, Spintherida and Eunicida: keys and notes for the identification of the species. Synopses of the British fauna (new series), 32. E.J. Brill; W. Backhuys: London, UK. ISBN 90-04-07580-1. vii, 221 pp.
47692
George, J. D.; Hartmann-Schröder, G.
1985
Polychaetes: British Amphinomida, Spintherida and Eunicida: keys and notes for the identification of the species
Synopses of the British fauna (new series), 32. E.J. Brill; W. Backhuys: London, UK. ISBN 90-04-07580-1