Silva-Morales, Itzahí, and Julio D. Gómez-Vásquez. “First Records and Two New Species of Sipunculans (Sipuncula) from the Southern Mexican Pacific”. European Journal of Taxonomy 740, no. 1 (March 25, 2021): 77-117. Accessed November 23, 2024. https://europeanjournaloftaxonomy.eu/index.php/ejt/article/view/1283.