Woodhead, P.M.J. & J.D. Riley. (1959). Separation of the sexes of Calanus finmarchicus (Gunn.) in the fifth copepodite stage, with comments on the sex ratio and the duration in this stage. Journal du Conseil International pour l'Exploration de la Mer 24:465-471, figs. 1-4. (vi-1959)
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Woodhead, P.M.J. & J.D. Riley
1959
Separation of the sexes of Calanus finmarchicus (Gunn.) in the fifth copepodite stage, with comments on the sex ratio and the duration in this stage.
Journal du Conseil International pour l'Exploration de la Mer