122 ANIMAL COMMUNITIES OF STREAMS 



TABLE XXIV 



Mussels of the Calumet-Deep River. Arranged in Order of Longitudinal 

 Succession Beginning with the Upper Parts of the 

 River at Ainsworth 

 The letters indicate place of collection. A = Ainsworth; G = East Gary; 

 M = south of Miller, in the Little Calumet; and C = Clark, in the Grand Calumet. 



