I. Silva-Morales, M. J. López-Aquino, V. Islas-Villanueva, F. Ruiz-Escobar, and J. R. Bastida-Zavala, “Morphological and molecular differences between the Amphiamerican populations of Antillesoma (Sipuncula: Antillesomatidae), with the description of a new species”, Rev. Biol. Trop., vol. 67, no. S5, pp. S101–S109, Jul. 2019.