Musco, L. and Giangrande, A. 2005. A new sponge-associated species, Syllis mayeri n. sp.(Polychaeta: Syllidae), with a discussion on the status of S. armillaris (Müller, 1776). Scientia Marina. 69, 4 (Dec. 2005), 467–474. DOI:https://doi.org/10.3989/scimar.2005.69n4467.