Cymothoa spinipalpa sp. nov. (Isopoda, Cymothoidae) a buccal cavity parasite of the marine fish, Oligoplites saurus (Bloch & Schneider) (Osteichthyes, Carangidae) of Rio Grande do Norte State, Brazil. Revista Brasileira de Zoologia, 24(1), marco 2007: 238-245. 240 [Zoological Record Volume 143]