Quarterly Journal of Conchology. 117 



70. V. pusilla Mull. — Amongst the rejectamenta on the banks 

 of the Neckar, dead ; Riihe and Weisenthal by Wies- 

 baden. 



78. V. Venetzii F 6^ II.={Y. angustior, Jejfr.) — Wiesenthal 

 by Wiesbaden, in moss fringing a small stream run- 

 ning through the meadows. 



72. Clausilia biplicata Mont. — One of the commonest species. 



73. C. bidens Drap.={Q. laminata, Mont.) — By no means 



abundant, the variety ^^ albida" comparatively not 

 uncommon. 



74. C. Itala var. Braunii Charp. — Abundant on the Anlage 



and Weinheim. Said to have been a foreign intro- 

 duction, but for which I can see no reason, as it is 

 widely distributed. 



75. C. nigricans M. 6- 7?.=(C. rugosa, Drap.) — Haarlass, 



Wolfsbriinnen, &c. 



76. C. parvula Studer. — Everywhere abundant. 



77. Cyclostoma elegans Alull. — Dossenheim, and Hand- 



schuhsheim. 



78. Acme lineata Drap. — Near Carlsruhe. 



79. Ponnatias macuiatum Studer. — Klein Reus. 



80. Carychium minimum Mull. — Ubiquitous. 



81. Neritina fluviatilis L. — Neckar. 



82. Paludina contecta Millet. — Mannheim and Neckarhau. 



83. Bythinia tentaculata L. — Ubiquitous, the variety '■'■ pro- 



ducta " in ditches at Ladenberg, Sandhausen, &c. 



84. Limnsea stagnalis L. — Common. 



85. L. palustris Mull. — Between Schwetzingenand Neckarhau. 



86. L. peregra Mull. — Handschuhsheim. 



87. L. vulgaris C. Pfeiff. — Castle gardens. 



88. L. minutus Drap. — Neckar. 



89. L. auricularia L. — Neckar. 



90. Pisidium amnicum Mull. — Neckar. 



91. P. obtusale Pfeiff- — Pond on road to Kirscheim. 



92. P. pusillum Ginelin. — Neckar and Castle gardens. 



93. P. pulchellum Jenyns. — Neckar, Canal at Ladenburg. 



94. Cyclas rivicola Leach. — Harbour on the Neckar. 



95. C. cornea L. — Neckar and Carlsruhe. 



