238 LIMNAEACEA. 



41. Limnseus defilippii, issei. 

 var. sirikulensis, Nev. 



20 Lake Sirikul ; coll. Dr. F. Stoliczka. 



42. Limnseus lessonse, issei. 



30 Stream east of Pamir -kul ; coll. Dr. F. Stoliczka. 

 10 Karman, Persia; coU. W. T. Blanford, Esq. 



43. Limnaeus pereger, Linn. 



var. OVata, Drap. 



6 England and Ireland; ex c. As. Soc., Bengal, and Dr. T. Oldham. 

 12 Pyrmont, Germany ; ex c. Dr. F. Stoliczka. 

 1 Near Gibraltar ; ex c. H. F. Blanford, Esq. 



var. acuta, JefEr. 



1 England ; coll. G. Nevill, Esq. 



1 Grenoble ; coll. G. Nevill, Esq. 



var. diddni, Kobelt. 



2 Near Bonn j coll. G. Nevill, Esq. 



var. microcephalus, Kust. 



2 Near Bonn ; coll. G. Nevill, Esq. 



44. Limnaeus auricularia, Lin. 



5 Berlin and Austria; ex c. Dr. Ed. von Martens and Dr. F. Stoliczka. 



6 Ireland ; coll. Dr. T. Oldham. 



var. ventriCQSa, Hartm. 



2 Middlesex ; coll. G. Nevill, Esq. The finest specimens I have seen of 



the species. 



var. monnardi, Hartm. 

 1 Middlesex ; coll. G. Nevill, Esq. 



var. 



(between Kiister, PI. I, fig. 10, and Mai. Bl. 1870, PI. II, 



fig. 5, but larger). 



3 France j coll. M. Malherbe, ex c. As. Soc., Bengal. 



var. 

 25 Saidabad, south- west of Karman ; coll, W, T, Blanford, Esq. 



