Saiz, J.I., Bustamante, M., Tajadura, J., Vijapure, T. and Sukumaran, S. 2015.

A new subspecies of Phascolion Théel, 1875 (Sipuncula: Golfingiidae) from Indian waters

. Zootaxa. 3931, 3 (Mar. 2015), 433–437. DOI:https://doi.org/10.11646/zootaxa.3931.3.7.