Effect of sex ratio on growth and survival in Octopus vulgaris (Cuvier, 1797) reared in floating cages

PO Box 56, E-35200 Telde, Las Palmas, Canary Islands, Spain. Phone number: 34 928 13 29 00/04. Fax: 34 928 13 20 08. E-mail: juanestefanell@iccm.rcanaria.es 2 IES Maritimo Pesquero de Las Palmas. Simon Bolivar, 15. E-35007, Las Palmas. 3 CANEXMAR. Palangre s/n nave 1, Castillo del Romeral. San Bartolome de Tirajana, Las Palmas. Effect of sex ratio on growth and survival in Octopus vulgaris (Cuvier, 1797) reared in floating cages.