inconstans, Gasterosteus Kirtland [J. P.] 1840:273, Pl. 2 (fig. 1) [Boston Journal of Natural History v. 3 (nos 1-2) (art. 3); ref. 18403] Trumbull County, Ohio, U.S.A. No types known. •Valid as Culaea inconstans (Kirtland 1840) -- (Lee et al. 1980:562 [ref. 22416], Smith 1986:274 [ref. 22186], McAllister 1990:215 [ref. 14674], Tomelleri & Eberle 1990:153 [ref. 24089], Page & Burr 1991:242 [ref. 18983], Boschung 1992:93 [ref. 23239], Etnier & Starnes 1993:381 [ref. 22809], Gach 1996:563 [ref. 22295], Chereshnev 1996:605 [ref. 24659], Scott & Crossman 1998:661 [ref. 24570], Fuller et al. 1999:333 [ref. 25838], Lyons et al. 2000:42 [ref. 26594], Moyle 2002:343 [ref. 26449], Scholz et al. 2003:110 [ref. 26811], Wydoski & Whitney 2003:169 [ref. 27816], Bailey et al. 2004:167 [ref. 27882], Nelson et al. 2004:111 [ref. 27807], Kottelat & Freyhof 2007:491 [ref. 29996], Scharpf 2007:34 [ref. 30398], McPhail 2007:427 [ref. 31199], Page & Burr 2011:463 [ref. 31215], Page et al. 2013:113 [ref. 32708], Page et al. 2023:216 [ref. 40505]). Current status: Valid as Culaea inconstans (Kirtland 1840). Gasterosteidae. Distribution: North America; introduced in Europe. Habitat: freshwater.