Diez, Y. L., C. Sanjuan, M. Monnens, and T. Artois. “New Species of Polycystididae (Platyhelminthes: Kalyptorhynchia) from Cuba and the Pacific Coast of Panama”. European Journal of Taxonomy, vol. 856, no. 1, Jan. 2023, pp. 67–86, doi:10.5852/ejt.2023.856.2029.