Ushakov, P. V.
Fauna of the U.S.S.R polychaetes : polychaetes of the suborder Phyllodociformia of the Polar Basin and the North-Western part of the Pacific. (Family Phyllodocidae, Alciopidae, Tomopteridae, Typhloscolecidae and Lacydoniidae) - Leningrad : Akademiya Nauk SSSR 102 , 1972 - 272 p. - Fauna of the USSR Polychaetes vol. 1 Фауна СССР .
595.147 094 7
Fauna of the U.S.S.R polychaetes : polychaetes of the suborder Phyllodociformia of the Polar Basin and the North-Western part of the Pacific. (Family Phyllodocidae, Alciopidae, Tomopteridae, Typhloscolecidae and Lacydoniidae) - Leningrad : Akademiya Nauk SSSR 102 , 1972 - 272 p. - Fauna of the USSR Polychaetes vol. 1 Фауна СССР .
595.147 094 7