Reference

A.K. Mandal, K.N. Nair (1975): Plagiotoma dichogasteri sp. nov. (Plagiotomidae) a New Hetero trichous Ciliate from the Earthworm Dichogaster bolaui (Michaelsen) of Orissa, India – Archiv für Protistenkunde – 117_1975: 38 - 40.