aquali, Etheostoma (Nothonotus) Williams [J. D.] & Etnier [D. A.] 1978:464, Fig. 1 [Proceedings of the Biological Society of Washington v. 91 (no. 2); ref. 8861] Flat Creek, tributary to Duck River at Tennessee highway 64, 1 mile southwest of Shelbyville, Bedford County, Tennessee, U.S.A. Holotype: TU 105479. Paratypes: INHS 77826 (3); TU 32989 (6), 95729 (1), 105480-81 (1, 3); UAIC 2826 (6), 2700 (18), 2856 (1); UF 24499 (9); UMMZ 201716-17 (1, 2); USNM 218001-02 (6, 2); UT 91.228 (7), 91.622 (1), 91.749 (1), 91.1282 (1). Type catalog: Bart & Taylor 1993:57 [ref. 20906], Sabaj et al. 1997:277 [ref. 23225]. •Valid as Etheostoma aquali Williams & Etnier 1978 -- (Lee et al. 1980:623 [ref. 22416], Kuehne & Barbour 1983:110 [ref. 38055], Page 1983:101 [ref. 22189], Page & Burr 1991:306 [ref. 18983], Etnier & Starnes 1993:460 [ref. 22809], Wood 1996:300 [ref. 22394], Nelson et al. 2004:132 [ref. 27807], Scharpf 2008:19 [ref. 30399], Page & Burr 2011:565 [ref. 31215], Page et al. 2013:135 [ref. 32708]). •Valid as Nothonotus aquali (Williams & Etnier 1978) -- (Keck & Near 2013:4 [ref. 32583], Page et al. 2023:202 [ref. 40505]). Current status: Valid as Nothonotus aquali (Williams & Etnier 1978). Percidae: Etheostomatinae. Distribution: North America: Tennessee (U.S.A.). Habitat: freshwater.