Summary of sampling time minutes, species richness, catch per unit effort CPUE musselspersonhour, Shannon Diversity Index SDI, relative abundance of Missouri Species of Conservation Concern SOCC, species in the tribes Amblemini, Pleurobemini, and Quadrulini APQ taxa, Lampsilini, and common species A. plicata, A. ligamentina in mussel surveys at specific river mile RM locations in the Meramec River basin, Missouri, from 1978 to 2008.