dispar, Zygonectes Agassiz [L.] 1854:353 [15] [American Journal of Science and Arts (Series 2) v. 17; ref. 69] Opposite St. Louis, Missouri [=East St. Louis, Illinois], U.S.A. Syntypes: MCZ 1236 (1), 1245 (now 8), 1450 (2), 61407 (1); USNM 120298 [ex MCZ 1245] (4). On p. 15 of separate. •Valid as Fundulus dispar (Agassiz 1854), subspecies dispar (Agassiz 1854) -- (Ross et al. 2001:357 [ref. 25978]). •Valid as Fundulus dispar (Agassiz 1854) -- (Lee et al. 1980:514 [ref. 22416], Robison & Buchanan 1988:332 [ref. 23393], Page & Burr 1991:222 [ref. 18983], Boschung 1992:86 [ref. 23239], Etnier & Starnes 1993:364 [ref. 22809], Taylor et al. 1994:73 [ref. 21896], Warren et al. 1994:133 [ref. 25557], Bernardi & Powers 1995:470 [ref. 22410], Wildekamp 1996:248 [ref. 23649], Mettee et al. 1996:459 [ref. 25836], Ghedotti & Grose 1997:860 [ref. 23268], Lyons et al. 2000:41 [ref. 26594], Lazara 2001:145 [ref. 25711], Nelson et al. 2004:102 [ref. 27807], Bailey et al. 2004:164 [ref. 27882], Boschung & Mayden 2004:391 [ref. 27995], Scharpf 2007:13 [ref. 30398], Page & Burr 2011:434 [ref. 31215], Ghedotti & Davis 2013:58 [ref. 32490] in subgenus Zygonectes, Page et al. 2013:105 [ref. 32708], Bagley et al. 2023:319 [ref. 41241], Page et al. 2023:140 [ref. 40505]). Current status: Valid as Fundulus dispar (Agassiz 1854). Fundulidae. Distribution: North America: Great Lakes region to Gulf of Mexico (U.S.A.). Habitat: freshwater.