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. 
Common Name Scientific Name Location 
WMirtssell say yere pictoteiee Symphynota costata Raf...... | x 
IVIYSSE)AM sei. do eine Lampsilis ventricosa Bar...... A 
Miussel) 3645, cteseenarsreisene Quadrula undulata Bar....... A G M 
IMMUSSEL's,ptaljethssc tere Lampsilis luteola Lam........| A G M 
Mussel icp tate cee Symphynota complanata Bar.... A G M 
Miussell dar: Gizrerctersustoharae Unio gibbosus Bar........... M 
Mussel) S02 Seavert Quadrula rubiginosa Lea... ... M 
Mussel 6 savers Anodonta grandis Say........ M Cc 
