eurystomus, Satan Hubbs [C. L.] & Bailey [R. M.] 1947:8, Pl. 1 (figs. 1-3) [Occasional Papers of the Museum of Zoology University of Michigan No. 499; ref. 2254] An artesian well [depth 381 m], near San Antonio, about 29°30'N, 98°30'W, Bexar County, Texas, U.S.A. Holotype (unique): UMMZ 190922 [ex WMSA]. Type catalog: Gilbert 1998:212 [ref. 23395], Ferraris 2007:216 [ref. 29155]. •Valid as Satan eurystomus Hubbs & Bailey 1947 -- (Lee et al. 1980:473 [ref. 22416], Page & Burr 1991:196 [ref. 18983], Walsh & Gilbert 1995:856 [ref. 21891], Gilbert 1998:212 [ref. 23395], Romero & Paulson 2001:24 [ref. 26040], Nelson et al. 2004:82 [ref. 27807], Proudlove 2006:112 [ref. 28992], Scharpf 2006:19 [ref. 30386], Ferraris 2007:216 [ref. 29155], Page & Burr 2011:348 [ref. 31215], Page et al. 2013:85 [ref. 32708], Page et al. 2023:80 [ref. 40505]). Current status: Valid as Satan eurystomus Hubbs & Bailey 1947. Ictaluridae. Distribution: Southern North America: subterranean waters near San Antonio (Texas). Habitat: freshwater.