Turbellarian taxonomic database

author date   title journal / publication
Sekera E 1907    Zur Biologie einiger Wiesent├╝mpel. Archiv. f. Hydrobiol. 2: 347-354
Castrella (Castrella) quadrioculata (Vejdovsky, 1895) w other taxonomic work
Opistomum pallidum Schmidt, 1848 [with synonyms] w other taxonomic work
Rhynchoscolex simplex Leidy, 1852 [with synonyms] w other research on this sp. 350