393 



Limnaea. 



1 coluinclla Say. Massach. 



1 Vr. chalybaea Gld. Massach. 



1 „ rnacrostoma Say. N. York. 



2 compacta Zglr. Danub. 

 communis Leach. ist palustris Müll, 

 compressa Hrtm. ist peregra Drp. 

 confinis Mss. ist lagotis Schrnk. 

 conoidea Say. Amer. bor. 

 contorta Paul — palustris Müll, 

 contracta Cless. = tuinida Hld. 

 corciformis Brgt. = palustris Müll. 

 Cornea Say ist catascopium Say. 

 cornea Val. ist palustris Müll, 

 corvus Gmel. = palustris Müll. 

 costellata Mus. franc. = auricularia L. 



Cousini Jouss. Quito. Bull. Zool. 1887 p. 75. 



Croaticus Zglr. = peregra Müll. 



3 Cubensis Pfr. Cuba. 

 curia Cless. = palustris Müll, 

 citrta Cless. = peregra Müll. 

 Dalmatica Parr. 

 Debaizi Brgt. 



3 decollata Migh. 

 3 Delaunayi Folin. 



delicata Say. 



Deshayesi A. Ad. 

 3 desidiosa Say. 



3 diaphana Zglr. 

 Dickini Kob. = ovata Drp. 

 disjuncta Puton. = truncatula Müll. 



1 distorta Zglr. Bukarest. 



Doriana Brgt. — stagnalis L. 

 Doublieri Reg. = truncatula Müll, 

 effusa Küst. = tumida Hld. 

 elata Band. = palustris Müll. 



4 electa Smth. Mdgscr. 

 elegans Leach = stagnalis L. 



elliptica Lea. Michigan. Rv. Ic. L. 61. 



4 elodes Say. N. York. 

 elongata Drp. ist glabra Müll, 

 elongata Westl. = glabra Müll. 



elongata Say. N. York. Grass. Ind. Test. 



5 einarginata Say. N. York. 



Euphratica Mss. Euphrat. Pet. J. 1870 p. 40. 



eversa Mrts. = ovata Drp. 

 excerpta Hrtm. = peregra Müll, 

 exigua Lea ist humilis Say. 

 exilis Lea. Ohio. 



4 expansa Hldm. Amer. bor. 



expansilabris Hrtm. = stagnalis L. 



