Reference

R.E. Pettigrosso, Nestor J. Cazzaniga, M.R. Santa Rosa de (1995): The giant psammophilous ciliate *Avelia martinicensis* (Ciliophora, Protoheterotrichida) in Guanabara Bay, Brazil, with taxonomic and nomenclatural notes – Iheringia. Ser. Zool. – 78: 73 - 83.