Reference citation: Fields, W.G. 1965. The structure, development, food relations, reproduction, and life history of the squid Loligo opalescens Berry. Fish Bulletin 131, 108 p.
Source citation: Palomares, M.L.D. and D. Pauly. Editors. 2018. SeaLifeBase. World Wide Web electronic publication. www.sealifebase.org, version (10/2018).