Reference

Inacio Domingos da Silva Neto, V.F. Veiga da, E. Schlenz, M.R. Santa Rosa de (1989): Morphological observations at the light and scanning electron microscopes of *Foettingeria actiniarum* #Claparede#, 1983 (Ciliophora-Apostomatida) commensal of some sea anemones from Rio de Janeiro littoral – Micr. electr. Biol. Cel. – 13: 191 - 200.