Two new species of Exogone and Sphaerosyllis (Polychaeta, Syllidae)from the Huanghai Sea

摘要

-In a study of meiofauna polychaete from the Huanghai Sea, two new species belonging to Exogane and Sphaerosyllis were found and described in this paper. The two new species differ from the other species in the two genera mainly by the dorsal cirri, chaetation and distribution of papillae.