Figure SO. A. Spotfin shiner, Notropis spiJopteri/.s. B. Northern redfin shiner, 

 Notropis umhratiUs cyanocephalus. C. Brassy minnow, Hyhognathus hankin- 

 son'i. D. Spottail shiner, Notropis hitdtionins. E. Fathead minnow, Pimcphales 

 promelas promelas. F. Central bigmoutli sliiner. Notropis dorsalis dorsalis. 



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