112 



Lynn B. Starnes and Arthur E. Bogan 







Table 4. 



Molluscan 



species 



collected 



in 



quantitat 



ive 



samples 



taken 











River. 





























ll 



53 ^ 





•s-i 







2 





.2 



3 



a 



3 



3 



»5 



ll 



^ 8 





, s 1 ' 



> o 



si 

































Transects 





Sample 



1 

 



2 

 



3 

 



1 







2 



1 



3 

 



1 

 



2 

 



3 

 



1 







2 

 



3 

 



1 







2 

 



3 

 



1 



2 3 



Sta. 8 1 











2 







































































3 







































































4 































1 















1 























5 































































1 







6 



























1 































1 











7 



















2 



















































8 















1 























































9 























1 















































10 



















1 



1 



4 







1 







1 







1 





 





 





 







1 





 





 







1 











Subtotals 















1 







Average number of individuals/ 



m 2 

















Unionidae 7.53 



Sta. 13 1 







































































2 







































































3 



























1 































2 











4 



























































1 







1 



5 























1 















































6 







































































7 







































































8 







































































9 











1 



























































10 





 





 



1 



2 





 





 







1 







1 





 





 





 





 





 





 





 





 3 











Subtotals 







1 



Average number of individuals/ 



m 2 

















Unionidae 7.1 



7 



Sta. 16 1 















1 



1 



















































2 















1 























































3 







































































4 







































































5 























































1 















6 















1 























































7 







































































8 







































































9 







































































10 





 





 





 







3 



1 



2 





 





 





 





 





 





 





 





 







1 





 











Subtotals 











Average number of individuals/ 



m 2 

















Unionidae 2.87 



