Benazzi, M. (1975). Opisthobursa josephinae, a new troglobitic planarian from Chiapas, Mexico. Rend Accad Naz Lincei, Ser 8, 59:533-538 page(s): 534-535, Figs. 1-4 [details]
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2024). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Opisthobursa josephinae Benazzi, 1975. Accessed at: https://marinespecies.org/turbellarians/aphia.php?p=taxdetails&id=481563 on 2025-05-14
original descriptionBenazzi, M. (1975). Opisthobursa josephinae, a new troglobitic planarian from Chiapas, Mexico. Rend Accad Naz Lincei, Ser 8, 59:533-538 page(s): 534-535, Figs. 1-4 [details]
Present Inaccurate Introduced: alien Containing type locality