morrisi, Caecieleotris Walsh [S. J.] & Chakrabarty [P.] 2016:508, Figs. 1-3 [Copeia v. 104 (no. 2); ref. 34497] Oaxaca State, submerged cave at the bottom of Presa Miguel Alemán reservoir, Mexico, 18°11'22.58"N, 96°36'56.02"W. Holotype: CNPE-IBUNAM 19073 (ex. UF 101173). Paratypes: LSUMZ, UF, UMMZ. •Valid as Caecieleotris morrisi Walsh & Chakrabarty 2016 -- (Parenti 2021:31 [ref. 38603], Pérez-Rodríguez et al. 2023:59 [ref. 40739], Page et al. 2023:119 [ref. 40505], Fricke et al. 2024:300 [ref. 41622]). Current status: Valid as Caecieleotris morrisi Walsh & Chakrabarty 2016. Eleotridae: Eleotrinae. Distribution: Southern North America: subterranean waters of Oaxaca, Atlantic slope (Mexico) endemic. Habitat: freshwater.