Author: Maassen W.J.M.,
Title: Four new species of terrestrial gastropods from Tonkin, North Vietnam (Gastropoda, Diplommatinidae, Strobilopsidae and Ariophantidae)
Description: 2006. In 8vo, offp., pp. 6 with 12 figs. (3 in color). Offprint from Basteria 70(1-3)

Keywords: shells molluscs land snails