1. On a new pisionid from the sandy beach, Madras;Aiyar;Rec Ind Mus,1940
2. Morphology, performance and fitness;Arnold;Amer Zool,1983
3. The anatomy of Scalibregma inflatum, Rathke;Ashworth;Q J Microsc Sci,1901
4. Memoir on Arenicola;Ashworth;The lugworm. Trans Liverpool Biol Soc,1904
5. Phenetic and biogeographic relationships in Ophelia (Polychaeta, Opheliidae);Bellan;Bull Mar Sci,1991