Table E-5. Density distributions based on estimated age for selected unionid species from Uliniwek 

 (RM 492.4) in Reach 15 of the Upper Mississippi River, 1994-95. Unionids were 

 collected from 98 quantitative samples covering a surface area of 29 m-. 



Mean 10.34 2.77 



1.33 



0.33 



.6.17 35.02 9.93 



Page E-14 



Whitnev et al., Unionid Sur\-ev - Reach 1 5 UMR 



