Revision of the sigalionid species (Polychaeta) referred to Psammolyce Kinberg, 1856, Pelogenia Schmarda, 1861, and belonging to the Subfamily Pelogeniinae Chamberlin, 1919
Revision of the Scaleworm Genus Eulagisca Mcintosh (Polychaeta: Polynoidae) with the Erection of the Subfamily Eugaliscinae and the New Genus Pareula Gisca