Solís-Marín, F.-A., Laguarda-Figueras, A., Conejeros-Vargas, C.-A., Caballero-Ochoa, A.-A. and Durán-González, A. 2021. Expansion of the genus Massinium (Holothuroidea: Thyonidae) to the American continent and description of a new species. Revista de Biología Tropical. 69, S1 (Mar. 2021), S304–S311. DOI:https://doi.org/10.15517/rbt.v69iSuppl.1.46363.