Volume 52 no. 1

VOl. 52, NO. 1
MALACOLOGIA
2010
CONENTS
FULL PAPERS
Benoît Dayrat
Anatomical Re-Description of the Terrestrial Onchidiid Slug Semperoncis montana (Plate, 1893) ...... 1

Kahori Aizaki & Yoichi Yusa
Learned Predator Recognition in a Freshwater Snail, Pomacea canaliculata . . 21

Javier H. Signorelli & Fabrizio Scarabino
Mactra guidoi n. sp. and Mactra patagonica (Bivalvia: Mactridae), Two Long Misunderstood Species from Southwestern Atlantic Ocean............ 31

Janek von Byern & Waltraud Klepal
Re-Evaluation of Taxonomic Characters of Idiosepius (Cephalopoda, Mollusca) ..43

Kevin T. Hall, Mitchell B. Baker & Michael G. Hadfield
Using Dispersal Rates to Guide Translocation Across Impermeable Wildlife Reserve Boundaries: Hawaiian Tree Snails as a Practical Example ............. 67

Valerio Ketmaier, Giuseppe Manganelli, Ralph Tiedemann & Folco Giusti
Peri-tyrrhenian Phylogeography in the land snail Solatopupa guidoni (Pulmonata).. 81

Jerzy Dzik
Brachiopod Identity of the Alleged Monoplacophoran Ancestors of Cephalopods .. 97

Ellen E. Strong & Matthias Glaubrecht
Anatomy of the Tiphobiini from Lake Tanganyika (Cerithioidea, Paludomidae)… 115

RESEARCH NOTES
Jill M. Y. Chiu, Paul K. S. Shin, Koon-Pun Wong & Siu-Gin Cheung
Sibling Cannibalism in Juveniles of the Marine Gastropod Nassarius festivus Powys, 1835)......... 157

María J. Madeira, María A. Elejalde, Luis J. Chueca, Benjamín J. Gómez-Moliner
Phylogenetic Position of the Genus Cryptazeca and the Family Azecidae within the System of the Stylommatophora .......................... 163

Brent Vadopalas, Theodore W. Pietsch & Carolyn S. Friedman
The Proper Name for the Geoduck: Resurrection of Panopea generosa Gould,1850, from the Synonymy of Panopea abrupta (Conrad, 1849) (Bivalvia: Myoida: Hiatellidae) .......................................... 169

Jesús D. Nuñez, Marcelo A. Scelzo & Maximiliano Cledón
Regeneration of the Inhalant Siphon of Mesodesma mactroides (Deshayes, 1854) (Mollusca: Bivalvia) .. 175

Rüdiger Bieler
On the Names of Some Western Atlantic Lithophaga Species (Bivalvia: Mytilidae) .. 181

Rüdiger Bieler & Richard E. Petit
Thylacodes – Thylacodus – Tulaxodus: Worm-Snail Name Confusion and the Status of Serpulorbis (Gastropoda: Vermetidae)... 183

LETTER TO THE EDITOR
Daniel L. Graf & Kevin S. Cummings Comments on the Value of COI for Family-Level Freshwater Mussel Systematics: A Reply to Hoeh, Bogan, Heard & Chapman ...................... 191

INDEX ............................................................................................................... 199