Lisitskaya, E.V. and Boltachova, N.A. (2020) “The finding of a rare in the Black Sea polychaete Ctenodrilus serratus (Schmidt, 1857) (Annelida, Cirratulidae)”, Marine Biological Journal, 5(2), pp. 109–111. doi:10.21072/mbj.2020.05.2.10.