EXPLANATION OF PLATE VII. 
LIMNAEAE OF BALUCHISTAN AND SEISTAN. 
Limnaea iranica, sp. nov. 
Fic. I.—Type-specimen from Persian Baluchistan. 
Limnaea gedrosiana, sp. nov. 
Fic. 2.—-Shell (type-series) from a pond in the Residency 
garden, Quetta, Baluchistan. 
FIGs. 3, 4.—Shells from the reed-beds of the Hamun-i-Helmand 
near Lab-i-Baring. 
Limnaea hordeum, Mousson. 
Fic. 5.—Shell (? subfossil) from the desert near Nasratabad, 
Seistan. 
Limnaea bactriana, Hutton. 
Fic. 6.—Young shell from the desert near Nasratabad. 
