Gupta, R. (1964). Schwartzitrema anhingi sp. nov. from the Indian Darter, Anhinga melanogaster Pennant, with a remark on the taxonomic position of the genus Schwartzitrema (Vigueras, 1940) Vigueras, 1941 (Trematoda: Strigeidae). Revista De Biología Tropical, 12(1), 75–79. https://doi.org/10.15517/rev.biol.trop.1964.31344