Cedrola, F., Rossi, M.F., Martinele, I., D’agosto, M. & Dias, R.J.P. (2018)

Morphology and description of infraciliary bands pattern in four Metadinium Awerinzew & Mutafowa, 1914 species (Ciliophora, Entodiniomorphida, Ophryoscolecidae) with taxonomic notes on the genus

. Zootaxa, 4500 (4), 574–580.