Radashevsky, V.I., Pankova, V.V., Neretina, T.V., Stupnikova, A.N. & Tzetlin, A.B. (2016)

Molecular analysis of the Pygospio elegans group of species (Annelida: Spionidae)

. Zootaxa, 4083 (2), 239–250.
https://doi.org/10.11646/zootaxa.4083.2.4