Volume 49 no. 2

VOL. 49, NO. 2                                    MALACOLOGIA                                     2007
                                                             CONTENTS

FULL PAPERS
MATTHIAS GLAUBRECHT, ZOLTAN FEHÉR & FRANK KÖHLER
    Inventorizing an Invader: Annotated Type Catalogue of CorbiculidaeGray, 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 (Mollusca) ............................................................................................................................. 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: Caenogastropoda: 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 & QINGWU
JIANG
    Oncomelania hupensis (Gastropoda: 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: Ampullariidae)...................................................................................... 383

DIEGO G. ZELAYA & DANIEL L. GEIGER
    Species of Scissurellidae and Anatomidae from Sub-Antarctic and Antarctic Waters (Gastropoda: Vetigastropoda) ......................................................................................................................... 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 (Gastropoda: Ampullariidae) .... 465