TY - SER AU - Pequeno,A.P.L.C. AU - Matthews-Cascon,H. TI - Predation by young Cassis tuberosa (Mollusca: Gastropoda: Cassidae)on Lytechinus variegatus (Echinodermata: Echinoidea), under laboratory conditions KW - OURIÇO DO MAR KW - PREDADOR KW - MOLUSCO ER -