TY - JOUR TI - Preliminary results in the sexual dimorphism determination of the sea urchin Lytechinus variegatus variegatus (Lamarck, 1816), Echinoidea, Toxopneustidae PY - 2001 AU - Abessa, Denis Moledo de Souza AU - Rachid, Bauer Rodarte de Figueredo AU - Sousa, Eduinetty Ceci Pereira Moreira de T2 - Revista Brasileira de Oceanografia DO - 10.1590/S1679-87592001000100011 UR - https://doi.org/10.1590/S1679-87592001000100011 PP - São Paulo VL - 49 IS - 1/2 SP - 133-135 ER -