DWIVEDI, M.P., and USHA DWIVEDI. 1981. “A NEW STRIGEID METACERCARIA TETRACOTYLE CHAUHANI N. SP. (TREMATODA : PROTERODIPLOSTOMIDAE) FROM THE FROG RANA CYANOPHLYCTIS AND ITS PROBABLE IDENTITY WITH PROALARIOIDES TROPIDONOTIS, VIDYARATHI, 1937”. UTTAR PRADESH JOURNAL OF ZOOLOGY 1 (1 & 2):57-61. https://www.mbimph.com/index.php/UPJOZ/article/view/953.