Reference

I.C.V. Siqueira-Castro, T. da S. Paiva, I.D. da Silva-Neto (2009): Morphology of Parastrongylidium estevesi comb. nov. and Deviata brasiliensis sp. nov. (Ciliophora, Stichotricha) from a seqge treatment plant in Rio de Janeiro, Brazil – Zoologica – 26: 774 - 786.