BHOWMIK, B., KUNDU, B. and BANDYOPADHYAY, P.K. 2021. A NOVEL TAXONOMICAL DESCRIPTION OF FIVE NEW SPECIES OF ACEPHALINE GREGARINES (PROTOZOA: APICOMPLEXA: GREGARINOMORPHEA) OF THE GENUS Monocystis STEIN, 1848 FROM EARTHWORMS OF WEST BENGAL, INDIA. UTTAR PRADESH JOURNAL OF ZOOLOGY. 42, 20 (Oct. 2021), 128–145.