2 CYEEXIDJE. 



309. Pisidium bombayanum, Theobald. 



Pisidium bombayanum, Theobald, J. A. S. B. xlv, 18 TO, p. 188. 



Original description: Testa subovali, tumida, tenui, iniequi- 

 laterali, postice rotundata, vix truncata ; antice rotundata 

 elongata; exilissime et confertim concentrice striata ; dente 



Fig. 28.- 1 & 2. Pisidium bombayanum t Tlieob. (Type.) Xo 

 3. Hinge of the same, x 3. 



cardinal! minutissimo ; dentibus lateralibus in valva dextra 

 geminis, in sinistra autem singulis. 



Long. 3-70, iat. 4-30, diam. 2*70 mm. 



Hah. Western Ghats (W. T. Blanford). 



Type in tbe British Museum. 



370. Pisidium atkinsonianum, Theobald. 



Pmdium atJtinsonianum, Theobald, J. A. S. B. xlv, 1876, p. 189. 

 Original description : Testa subovali, vix tumida, iuaequi lateral!, 



Fig. 29. Pisidium atJcinsonianum, Theob. (Type.) x4. 



antice eiongata, utrinque rotundata, tenui, pnllide cornea, conceu- 

 trice striatula ; et lineis paucis (4-5) increment! fortioribus 

 signata. 



Long. 2'70, Iat. 3-30, diam. 1 80 mm. 



