Reference

H. Botes, Linda Basson, L.L. Van As (2001): Two new species of Mantoscyphidida Jankowski, 1980 (Ciliophora: Peritrichia), gill symbionts of Haliotis Linnaeus, 1758 (Mollusca: Archaegastropoda) from the South coast of South Africa – Acta Protozool. – 40: 131 - 140.