Title: Revision of some species referred to Leptonereis, Nicon, and Laeonereis (Polychaeta: Nereididae)
First published: 1971
Subjects: Nicon, Leptonereis, Laeonereis, Annelida
LC classification: QL1 .S54 no. 104, QL391.P9 .S54 no. 104