Silva-Morales, I., López-Aquino, M.J., Islas-Villanueva, V., Ruiz-Escobar, F. and Bastida-Zavala, J.R. 2019. Morphological and molecular differences between the Amphiamerican populations of Antillesoma (Sipuncula: Antillesomatidae), with the description of a new species. Revista de Biología Tropical. 67, S5 (Jul. 2019), S101–S109. DOI:https://doi.org/10.15517/rbt.v67iS5.38934.