Polychaete from Brazilian coast: 5. Pisionidae, Chrysopetalidae, Amphinomidae and Euphrosinidae

This isthe fifth fascicle of the series and deals with the polychaete families Psionidae, Chrysoptelidae, Aniphinomidae e Euphrosinidae whieh are represented in the Brazilian coast respectively hy 1,5, 9 and 2 species. The speciniens of ali the species examined are deposited in the Collection of the Departamento de Zoologia, Instituto de Biologia of the Universidade Estadual de Campinas (UNICAMP), Campinas, São Paulo.361390Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq