| [oswaldocruzia bonai n. sp. (nematoda, trichostrongylina, molineoidea),a parasite of a sardinian cave salamander]. | the oswaldocruzia parasites of amphibians in europe are closely related. contrary to this, the new species oswaldocruzia bonai discovered in the cave salamander from sardinia shows particular and archaic characters: dorsal ray of the caudal bursa well developed and tips of the rays 4 equidistant from those of the 3 and 5; female with few eggs of large size. the lack of ridges in front of each lateral cord is a character shared with ethiopian species but which differentiated the sardinian species ... | 1995 | 8778666 |