Percina sciera, Taxa Only, Exact Match: 2 Treatments

Percina sciera			Robert H. Robins & Lawrence M. Page, 2007, Taxonomic status of the Guadalupe Darter, Percina apristis (Teleostei: Percidae)., Zootaxa 1618, pp. 51-60 : 51-59	51-59
Percina sciera			James D. Williams, David A. Neely, Stephen J. Walsh & Noel M. Burkhead, 2007, Three new percid fishes (Percidae: Percina) from the Mobile Basin drainage of Alabama, Georgia, and Tennessee., Zootaxa 1549, pp. 1-28 : 26	26