Union County

 Gray bat - Myotis grisescens (E)
 Spotfin chub - Erimonax monachus (T)(h)
 Slender chub - Erimystax cahni (T)(h)
 Fine-rayed pigtoe - Fusconaia cuneolus (E)(h)
 Cumberland bean pearly mussel - Villosa trabalis (E)(h)
 Green-blossom pearly mussel - Epioblasma torulosa gubernaculum (E)(h)
 Shiny pigtoe - Fusconaia edgariana (=Fusconaia cor) (E)(h) 
 Rough pigtoe - Pleurobema plenum (E)(h)
 Yellowfin madtom - Noturus flavipinnis - (T)(h)