Brusa, V. S., M. T. Aguado, G. San Martín, and G. Rouse. “Revision of the Genus Eusyllis Malmgren, 1867 (Annelida: Phyllodocida: Syllidae: Eusyllinae), With the Description of a New Species from the Eastern Pacific Ocean”. Zootaxa, vol. 3599, no. 1, Jan. 2013, pp. 37–50, doi:10.11646/zootaxa.3599.1.3.