List OF THE AQuatTic GASTROPODS OF YUNNAN. 
Fam. Rissoidae. 
Subfam. Lithoglyphinae. 
Lithogiyphus taliensis,* sp. nov. 
Subfam. Triculinae 
Tricula dicen * Annd. 
Subfam. Amnicolinae. 
Hydrobioides (Parafossarutns) 
delavayanus (Heude) 
Fam. Delavayidae. 
Delavaya rupicola Heude ; 
Parapyrgula coggini* Annd. and 
Prashad 
Paraprososthenia gredleri * (Neum.) 
Fenouilia bicingulata* Heude 
Fam. Melaniidae. 
Semisulcospira (7) aristarchorum 
(Heude) se 
Semisulcospira lauta (Fulton) 
Semisulcospira dulcis (Fulton) 
Fam. Viviparidae. 
Vivipara quadrata * (Benson) 
Vivipara margaryaeformis Mansuy 
Vivipara margaryoides Annd. 
Margarya melanoides * Nevill 
Margarya monodi Dautz. and Fisch. 
Lecythoconcha lecythis * (Benson) .. 
Lecythoconcha lecythoides * (Benson) 
Lecythoconcha malleata * (Reeve) 
Fam. Limnaeidae 
Limnaea andersoniana * Nevill 
. Erh-hai (Subfossil ?) 
. Upper Mekong. 
. Lan-kong. 
. Hai-sinear Erb-hai. 
Erh-hai. 
Erh-hai. 
. Lakes of Yunnan. 
2 ee Yangtse sys- 
tem. 
. Kun-yang-hai (Yun- 
nan Lake 
: Kun-yang-hai (Yun- 
nan Lake). 
China. 
S.E. Yunnan (fossil) : 
and (?) Japan. 
W. Yunnan and ad 
mrs to SE 
Chi 
a, 2 pee to eas 
and §. E. Chi 
.. Assam; U. Burma; 
W. are Central 
Asi N.- Fron- 
tier “ot India ; Nepal 
