VOL. 49, NO. 2 MALACOLOGIA 2007

CONTENTS FULL PAPERS MATTHIAS GLAUBRECHT, ZOLTAN FEHÉR & FRANK KÖHLER Inventorizing an Invader: Annotated Type Catalogue of Corbiculidae Gray, 1847 (Bivalvia, Heterodonta, Veneroidea), Including Old World Limnic Corbicula in the Natural History Museum Berlin ...... 243 ALOIS HONEK & ZDENKA MARTINKOVA A Field Method for Quantifying the Grazing Activity of Slugs, with Particular Reference to Arion lusitanicus () ...... 273 ROBERT T. DILLON, JR., JOHN D. ROBINSON & AMY R. WETHINGTON Empirical Estimates of Reproductive Isolation among the Freshwater Pulmonate Snails Physa acuta, P. pomilia, and P. hendersoni ...... 283 JEAN-MICHEL BICHAIN, MARIE-CATHERINE BOISSELIER-DUBAYLE, PHILIPPE BOUCHET & SARAH SAMADI Species Delimitation in the Genus Bythinella (Mollusca: Caenogastro- poda: Rissooidea): a First Attempt Combining Molecular and Morpho- metrical Data ...... 293 BENOÎT FONTAINE, OLIVIER GARGOMINY & EIKE NEUBERT Land Snail Diversity of the Savanna/Forest Mosaic in Lopé National Park, Gabon ...... 313 WILLIE J. VAN AARDT & SOPHIA S. J. STEYTLER Shell Permeability and Desiccation Physiology of the Freshwater Snail Bulinus (Bulinus) tropicus (Krauss)...... 339 GENNADY M. KAMENEV The Taxonomic Position of Bentharca xenophoricola (Kuroda, 1929) and Bentharca rubrotincta Kuroda & Habe in Habe, 1958 (Bivalvia: Arcidae) . . 351 YI-BIAO ZHOU, MEI-XIA YANG, GEN-MING ZHAO, JIANG-GUO WEI & QING- WU JIANG Oncomelania hupensis (: Rissooidea), Intermediate Host of Schistosoma japonicum in China: Genetics and Molecular Phylogeny Based on Amplified Fragment Length Polymorphisms ...... 367 TAKASHI WADA & KEIICHIRO MATSUKURA Seasonal Changes in Cold Hardiness of the Invasive Freshwater Apple Snail, Pomacea canaliculata (Lamarck) (Gastropoda: Ampul- lariidae)...... 383 DIEGO G. ZELAYA & DANIEL L. GEIGER Species of and Anatomidae from Sub-Antarctic and Antarctic Waters (Gastropoda: )...... 393 JOHN STANISIC, ROBERT A. D. CAMERON, BEATA M. POKRYSZKO & JEFFREY C. NEKOLA Forest Snail Faunas from S. E. Queensland and N.E. New South Wales (Australia): Patterns of Local and Regional Richness and Differentiation. . 445 RESEARCH NOTE SILVANA BURELA & PABLO R. MARTÍN Nuptial Feeding in the Freshwater Snail Pomacea canaliculata (Gastro- poda: Ampullariidae)...... 465