58 



Family. 

 Unionida [Cont.] 



Spha riida 

 Viviparida 



Valvatida 

 Amnicolida 



Pleuroct rida 



Physidv 

 Ancylida 

 Lymna ida 



„ No. of 



Genus - Species. 



Plagiola 3 



Tritogonia 1 



Oyprogenia 1 



Obliquaria 1 



Ptychobranchus 1 



Dram us 1 



Strophitus 1 



Anodonta 6 



Lastena 1 



Anodontoides 1 



Arddi ns : 1 



Symphynota 3 



Alasmidonta 2 



Hemilastena 1 



Margaritana 2 



I 'iiin 3 



I 'I, n ml,, urn 3 



Quadrula 22 



Sphserium 9 



M,,srii/iniii 9 



( ',,,-,,, ocyclas 24 



Viinpara 3 



( 'ampeloma *> 



TAoplax 1 



Valvata 4 



Bythinia 1 



A ill iiiriil <l ' 



Paludestrina 1 



Somatogyrus 4 



Pomatiopsis 3 



Pyrgulopsis - 



.1 ngitrema 2 



Lithasia 2 



Pleurocera 12 



Goniobasis 9 



Anculosa 3 



Physa 9 



Aplexa 1 



A ncylus 1" 



Gundlachia 2 



Lijmir.iii . . . : IS 



Planorbis 12 



S, i/ni, nt ii,n 1 



Total 241 



No. of 

 Varieties. 



1 

 2 



2 

 1 



5 



1 

 2 



3 



3 



1 



2 



1 



13 



1 



44 



