Variation in fish community structure on sand beach surf zones in Southeastern Brazil: tidal and different wave exposure influence - Favero, Jana Menegassi del; Oliveira, Augusto Marton de; Perazolli, Bárbara Emilli; Dias, June Ferraz (Congreso Latinoamericano de Ciências do Mar, 13; Congreso de Ciencias del Mar, 8, 2009)