Radashevsky, V.I., Malyar, V.V., Pankova, V.V. & Nuzhdin, S.V. (2016) Molecular analysis of six Rhynchospio Hartman, 1936 species (Annelida: Spionidae) with comments on the evolution of brooding within the group. Zootaxa, 4127 (3), 579–590.