Full stomachs at empty tides: tidal cycle affects feeding activity and diet of the sandy beach gastropod Olivella minuta - Checon, Helio Hermínio; Silva, Mariana O; Corte, Guilherme Nascimento; Yokoyama, Leonardo Q; Chícharo, Maria Alexandra Teodósio; Turra, Alexander (Journal of Molluscan Studies, 2020)