New Gastropoda from Western Pacific — Rehder 
187 
Sars, G. O. 1878. Bidrag til kundskaben om 
Norges Arktiske fauna. I. Mollusca regionis 
Arcticae Norvegiae. Christiania. XIII -f- 
[3] + 466 pp., 1 map, 52 pis. 
Stimpson, William. 1865. On certain genera 
and families of zoophagous gasteropods. 
Am. J. Conch. 1(1) : 5 5-64, pi. 8, 9. 
Thiele, Johannes. 1929. Handbuch der sys- 
tematischen Weichtierkunde. Erster Teil. 
Gustav. Fischer, Jena. 376 pp., 470 figs. 
Yokoyama, Matajiro. 1920. Fossils from the 
Miura Peninsula and its immediate north. J. 
Coll. Sci. Imp. Univ. Tokyo 29(6): 1-193, 
19 pis., 1 map. 
