Species that contain: Fundulus and olivaceus [ 5 ] records

balboae, Fundulus Fowler [H. W.] 1916:423, Fig. 2 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 68; ref. 1394] Balboa, (Pacific) Panama [? in error]. Holotype (unique): ANSP 16738 [not 16728]. Type catalog: Böhlke 1984:95 [ref. 13621]. •Synonym of Fundulus olivaceus (Storer 1845) -- (Wildekamp 1996:285 [ref. 23649], Lazara 2001:158 [ref. 25711]). Current status: Synonym of Fundulus olivaceus (Storer 1845). Fundulidae. Habitat: freshwater.

lateralis, Zygonectes Agassiz [L.] 1854:353 [15] [American Journal of Science and Arts (Series 2) v. 17; ref. 69] Mobile, Alabama, U.S.A. Syntypes: MCZ 1367 (1). On p. 15 of separate. •Synonym of Fundulus olivaceus (Storer 1845) -- (Wildekamp 1996:285 [ref. 23649], Lazara 2001:158 [ref. 25711]). Current status: Synonym of Fundulus olivaceus (Storer 1845). Fundulidae. Habitat: freshwater.

olivacea, Paecilia Storer [D. H.] 1845:51 [Proceedings of the Boston Society of Natural History v. 2 (1845-1848); ref. 18836] Florence, Alabama, U.S.A. Possible types: MCZ 1367 (1), 99852 (1). The original genus is correctly Poecilia. •Valid as Fundulus olivaceus (Storer 1845) -- (Lee et al. 1980:523 [ref. 22416], Robison & Buchanan 1988:334 [ref. 23393], Page & Burr 1991:223 [ref. 18983], Boschung 1992:88 [ref. 23239], Etnier & Starnes 1993:368 [ref. 22809], Warren et al. 1994:133 [ref. 25557], Knight & Hastings 1994:150 [ref. 25560], Bernardi & Powers 1995:470 [ref. 22410], Wildekamp 1996:285 [ref. 23649], Mettee et al. 1996:467 [ref. 25836], Ghedotti & Grose 1997:858 [ref. 23268], Lazara 2001:158 [ref. 25711], Ross et al. 2001:367 [ref. 25978], Nelson et al. 2004:102 [ref. 27807], Miller & Robison 2004:272 [ref. 27931], Boschung & Mayden 2004:397 [ref. 27995], Page & Burr 2011:436 [ref. 31215]. Ghedotti & Davis 2013:58 [ref. 32490] in subgenus Zygonectes, Page et al. 2013:106 [ref. 32708], Robins et al. 2018:207 [ref. 35886], Page et al. 2023:141 [ref. 40505]). Current status: Valid as Fundulus olivaceus (Storer 1845). Fundulidae. Distribution: Eastern North America: Mississippi River basin south to Gulf Coast drainages (U.S.A.). Habitat: freshwater.

pulchellus, Zygonectes Girard [C. F.] 1859:113 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 11; ref. 27410] Sugar Loaf Creek, 5 miles southeast of Poteau, Oklahoma, 35°01'N, 93°37'W, U.S.A. Syntypes: ?USNM 3502 (2). •Synonym of Fundulus olivaceus (Storer 1845) -- (Wildekamp 1996:285 [ref. 23649], Lazara 2001:158 [ref. 25711]). Current status: Synonym of Fundulus olivaceus (Storer 1845). Fundulidae. Habitat: freshwater.

tenellus, Fundulus Baird [S. F.] & Girard [C. F.] 1853:389 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 6; ref. 15636] Praire Mer Rouge, Louisiana; Russellville, Kentucky, U.S.A. Syntypes: MCZ 1272 (1) Russellville, 1357 (3) Praire Mer Rouge; ?UMMZ 56906 (1). •Synonym of Fundulus notatus (Rafinesque 1820) -- (Wildekamp 1996:280 [ref. 23649], Lazara 2001:156 [ref. 25711] in part). •Synonym (in part) of Fundulus olivaceus (Storer 1845) -- (Lazara 2001:158 [ref. 25711]). Current status: Synonym of Fundulus notatus (Rafinesque 1820). Fundulidae. Habitat: freshwater.