albus, Parascaphirhynchus Forbes [S. A.] & Richardson [R. E.] 1905:38, Pls. 4, 5 (1), 6(1), 7(1) [Bulletin of the Illinois State Laboratory of Natural History v. 7 (art. 4); ref. 1345] Mississippi River at or near Grafton, Jersey County, Illinois, U.S.A. Syntypes: (9) INHS 26944 (3 specimens, 2 heads). Type catalog: Smith & Bridges 1960:253 [ref. 21197], Sabaj et al. 1997:260 [ref. 23225]. •Valid as Scaphirhynchus albus (Forbes & Richardson 1905) -- (Lee et al. 1980:43 [ref. 22416], Robison & Buchanan 1988:79 [ref. 23393], Tomelleri & Eberle 1990:13 [ref. 24089], Page & Burr 1991:28 [ref. 18983], Etnier & Starnes 1993:101 [ref. 22809], Cross & Collins 1995:23 [ref. 23394], Mayden & Kuhajda 1996:260 [ref. 22395], Ross et al. 2001:76 [ref. 25978], Scott 2003:671 [ref. 26987], Nelson et al. 2004:58 [ref. 27807], Scharpf 2005:7 [ref. 28940], Page & Burr 2011:139 [ref. 31215], Hilton et al. 2011:136 [ref. 31407], Page et al. 2013:58 [ref. 32708], Page et al. 2023:49 [ref. 40505]). Current status: Valid as Scaphirhynchus albus (Forbes & Richardson 1905). Acipenseridae. Distribution: North America: mostly main channels of Missouri and lower Mississippi rivers (U.S.A.). Habitat: freshwater.