“THE want of a handy work of reference, giving in a convenient form descriptions and figures of all the British non-marine Gastropods,” inspired the author to attempt the present publication.

Gastropoda der Deutschen Tiefsee-Expedition. II. Teil. Mit 31 Abbildungen im Text und Tafel XIII-XLVI (I-XXXIV) Smithsonian Libraries and Archives. Object Details Author Thiele, Johannes 1860-1935 ...