Resumo

CAMACHO-GARCIA, Yolanda  e  ORTEA, Jesús. Rev. biol. trop [online]. 2000, vol.48, n.2-3, pp.317-322. ISSN 0034-7744.

A new marine gastropod species of the genus Trapania Pruvot-Fol, 1931, is described from Cabo Blanco, Puntarenas, Costa Rica and from Islas Secas, Panamá. Trapania inbiotica sp. nov. has a white body with red patches, white rhinophores with some little red patches, yellow appendages with partially red bases. The radula is composed of 28 rows of teeth. Each tooth has a large conical cusp with 21-24 denticles. Two or three of those denticles on the inner side of the cusp are smaller than the others. There are also 1-3 small denticles on the outside of the cusp. The jaw elements are very irregular.

Palavras-chave : Mollusca; Opisthobranchia; Nudibranchia; Goniodorididae; Trapania; Pacific Ocean.