Calhoun, Dana M., and Norman O. Dronen. 2012. “A Reevaluation of Specimens of Mesocoelium Monas (Platyhelminthes: Digenea: Mesocoeliidae) from the Natural History Museum, UK and the United States National Parasite Collection, USA”. Zootaxa 3589 (1). Auckland, New Zealand:1–29. https://doi.org/10.11646/zootaxa.3589.1.1.