Hydrocena, Taxa Only, Exact Match: 4 Treatments

Hydrocena (Omphalotropis) vestita		Brook, Fred J. & Ablett, Jonathan D., 2019, Type material of land snails (Mollusca: Gastropoda) described from New Zealand by taxonomists in Europe and North America between 1830 and 1934, and the history of research on the New Zealand land snail fauna from 1824 to 1917, Zootaxa 4697 (1), pp. 1-117 : 84	84
Hydrocena purchasi		Brook, Fred J. & Ablett, Jonathan D., 2019, Type material of land snails (Mollusca: Gastropoda) described from New Zealand by taxonomists in Europe and North America between 1830 and 1934, and the history of research on the New Zealand land snail fauna from 1824 to 1917, Zootaxa 4697 (1), pp. 1-117 : 16	16
Hydrocena moncuccoensis	new species	Harzhauser, Mathias, Neubauer, Thomas A., Georgopoulou, Elisavet, Esu, Daniela, D’Amico, Carmine, Pavia, Giulio, Giuntelli, Piero & Carnevale, Giorgio, 2015, Late Messinian continental and Lago-Mare gastropods from the Tertiary Piedmont Basin, NW Italy, Bollettino della Società Paleontologica Italiana 54, No. 1, pp. 1-53 : 1-53	1-53
Littorinimorpha	new species	Wiktor, Andrzej, 1998, Terrestrial gastropods of the province of Madang in Papua-New Guinea. I. Terrestrial Prosobranchia, Archiv für Molluskenkunde 127, No. 1, pp. 1-20 : 5	5