Authors: Lessa, R Santana, FM Batista, V Almeida, Z

Citation: R. Lessa et al., Age and growth of the daggernose shark, Isogomphodon oxyrhynchus, from northern Brazil, MAR FRESH R, 51(4), 2000, pp. 339-347

Authors: Lessa, R Santana, F Menni, R Almeida, Z

Citation: R. Lessa et al., Population structure and reproductive biology of the smalltail shark (Carcharhinus porosus) off Maranhao (Brazil), MAR FRESH R, 50(5), 1999, pp. 383-388

Authors: Lessa, R Batista, V Almeida, Z

Citation: R. Lessa et al., Occurrence and biology of the daggernose shark Isogomphodon oxyrhynchus (Chondrichthyes : Carcharhinidae) off the Maranhao Coast (Brazil), B MARIN SCI, 64(1), 1999, pp. 115-128

Authors: Lessa, RP Almeida, Z

Citation: Rp. Lessa et Z. Almeida, Feeding habits of the bonnethead shark, Sphyrna tiburo, from northern Brazil, CYBIUM, 22(4), 1998, pp. 383-394