MOLLUSQUES GASTÉROPODES SÉNESTRES. 
Lininaea peregra MÜLL. 
» stagnalis LINN. 
Planorbis complanatus LiNx. 
> spirorbis LINN. 
Campeloma decisa Say. 
Amnicola limosa Sax ? (— B. Lehnerti ANc). 
Vivipara vivipara Linx. 
» sp. (Chine). 
Valvata piscinalis MÜLL. 
Theodoxia fluviatilis LaNx. 
Ericia elegans MüLz. 
Pomatias Letourneuxæi BourG. (Coll. ANCEY). 
> obscurus DRAP. 
> crassilabrum Dupuy. 
> patulus DRAP. 
> seplemspiralis RAZOUM. 
Ditropis planorbis BLANFoRD. 
Diplommatina Kiiensis Pizs. (Coll. ANCEY). 
> Büttgeri von Morx. 
Nicida catathymia SYKES. 
Acme lineata Drap. 
Mitrella scripta Lin. (Coll. DAUTZENBERG). 
Voluta scapha GINEL. 
Marginella conoidalis Kim. 
> curta SOWERBY. 
> limbata LaAM. 
> nailiacea LaM. 
> nebulos«. 
» sp. indet. 
Murex secundus LM. 
> trunculus LiINx. 
Buccinum undalum LiNx. 
Purpura lapillus Linx. 
Sipho antiquus LiNx. 
Turbinella rapa GMEL. 
Torinia variegata GMEL. 
Littorina littorea Linx. 
> rudis MAT. 
Olivella oryza LA. 
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