— 296 — 



Lea. — C. H. CLAPP. A new jamaican laiid shell (pi. Il) 

 [Pleurodonte Adamsiana d. sp.]. — H. A. PILSBRY. 

 A new colombian Pleurodonte (pi. II) [Pleurodonte 

 (Labyrinthus) Clappi ii. sp,] — General notes : C. W. 

 JOHNSON. Tnmcatella trwncntula in the United States. — 

 T. D. A. COCKERELL. An evolving Ashmunella. 



Vol. XV, n»4, August 1901. 



Contents : H. VON IHERING. The Unionidae of North 

 America. — H. A. PILSBRY. A new Colombian Clausilia 

 (pi. Il) [Nenia Smithiae n. sp.]. — W. H. DALL. A 

 gigantic fossil iMcwa. — 0. A. CRANDALL. The american 

 Physae (pi. II) [Physa rhomboidea n. sp. — General 

 notes : W. J. FOX. The locality of Say's type of Alasmi- 

 donta marginata. 



The Joariial of malacology, edited by W. E. Collinge. 



Vol. VIII, no 2, June 1901. 



Contents : Dr. H. SIMROTH. Clausilia mimicked by a 

 microlepidopteron (fig). — Dr. EMILE ANDRÉ. Note sur 

 une Limnée de la faune profonde du lac Léman. — H. H. 

 BLOOMER. The anatomy of the british species of the Genus 

 Solen (pi. II et III). — G. K. GUDE. Notes ou some known 

 species of Plectopijlis, and description of a new variety of 

 Plectopylis plectostoma Bens. [voir l'analyse publiée plus 

 haut, p. 287]. — W. E. COLLINGE. Note on the anatomy of 

 Amphidromus palaceus Mouss. (pi. IV). — W.E. COLLINGE. 

 Description of two new species of Microparmarion from 

 the Andaman Islands ; a correction. [M. MoUendorffl et 

 M. andaminica provenant de l'Anna m et non des îles An- 

 daman]. 



