Bonifácio, P., Lelièvre, Y. and Omnes, E. 2018. A new species and phylogenetic insights in Hesiospina (Annelida, Hesionidae) . Zootaxa. 4441, 1 (Jun. 2018), 59–75. DOI:https://doi.org/10.11646/zootaxa.4441.1.3.