chienense, Etheostoma Page [L. M.] & Ceas [P. A.] in Page et al. 1992:627, Fig. 1G, 2G [Copeia 1992 (no. 3); ref. 19865] Jackson Creek, 2.6 kilometers northeast of Water Valley on Roy Lawrence Drive, Graves County, Kentucky, U.S.A. Holotype: INHS 58454. Paratypes: INHS 58221 (33), SIUC 18067 (5), UAIC 9998.01 (5), UMMZ 217893 [ex INHS 63920] (5), USNM 313758 (5), UT 91.3849 (5), plus non-type material. Type catalog: Sabaj et al. 1997:279 [ref. 23225]. •Valid as Etheostoma chienense Page & Ceas 1992 -- (Warren et al. 1994 [ref. 21903], Ceas & Burr 2002:214 [ref. 26533], Nelson et al. 2004:132 [ref. 27807], Scharpf 2008:23 [ref. 30399], Page & Burr 2011:590 [ref. 31215], Page et al. 2013:136 [ref. 32708], Wood et al. 2023:29 [ref. 40115]). Current status: Valid as Etheostoma chienense Page & Ceas 1992. Percidae: Etheostomatinae. Distribution: North America: Bayou de Chien drainage, Kentucky, U.S.A. Habitat: freshwater.