Please look in Eschmeyer's Catalog of Fishes for authorships of sections, Families of Fishes (all), and related information.

Species in the family or subfamily Goodeidae: [ 74 ] records

albivallis, Crenichthys baileyi Williams [J. E.] & Wilde [G. R.] 1981:489, Fig. 7 [Southwestern Naturalist v. 25 (no. 4); ref. 8991] Preston Big Spring, White Pine County, Nevada, U.S.A. Holotype: UMMZ 203332. Paratypes: UMMZ 203333 (1, allotype); UNLV F-952 (28). •Synonym of Crenichthys baileyi (Gilbert 1893), but a valid subspecies albivallis Williams & Wilde 1981 as described -- (Fuller et al. 1999:322 [ref. 25838], Lazara 2001:71 [ref. 25711], Scoppettone & Rissler 2002:82 [ref. 25956], Scharpf 2007:27 [ref. 30398], Minckley & Marsh 2009:243 [ref. 31114], Page & Burr 2011:452 [ref. 31215]). Current status: Synonym of Crenichthys baileyi (Gilbert 1893). Goodeidae: Empetrichthyinae. Distribution: North America: springs in White Pine County, Nevada (U.S.A.) [this subspecies]. Habitat: freshwater.

atripinnis, Goodea Jordan [D. S.] 1880:299 [Proceedings of the United States National Museum v. 2 (no. 94); ref. 2382] Leon, Guanajuato, Mexico. Lectotype: USNM 23137. Paralectotypes: USNM 23137 (many). Lectotype established (as figured specimen) in caption to Pl. 114, p. 3257 in Jordan & Evermann 1900 [ref. 2446] if figured specimen is identifiable. Lectotype confirmed by Huber 2019:28 [ref. 36941]. •Valid as Characodon atripinnis (Jordan 1880) -- (Herrera 1896:31 [ref. 39336]). •Valid as Goodea atripinnis Jordan 1880 -- (Espinosa Pérez et al. 1993:41 [ref. 22290], Nelson et al. 2004:107 [ref. 27807], Miller 2006:281 [ref. 28615], Scharpf 2007:28 [ref. 30398], Miranda et al. 2010:185 [ref. 31345], Page et al. 2013:104 [ref. 32708], Huber 2019:28 [ref. 36941], Lyons et al. 2019:137 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Goodea atripinnis Jordan 1880. Goodeidae: Goodeinae. Distribution: Southern North America: Pacific and Atlantic slopes, Mexico. Habitat: freshwater.

audax, Characodon Smith [M. L.] & Miller [R. R.] 1986:3, Figs. 2-3 [American Museum Novitates No. 2851; ref. 5711] Pond at El Ojo de Agua de Las Mujeres, near the village of El Toboso (24°16'35"N, 104°34'50"W), Durango, Mexico. Holotype: UMMZ 213302. Paratypes: AMNH 57006 (20); ANSP 157641 (20); UMMZ 211061 (36), 213303 (1, allotype), 213312 (168), 213319 (4); USNM 274718 (20). •Valid as Characodon audax Smith & Miller 1986 -- (Espinosa Pérez et al. 1993:40 [ref. 22290], Nelson et al. 2004:107 [ref. 27807], Miller 2006:278 [ref. 28615], Scharpf 2007:27 [ref. 30398], Page et al. 2013:104 [ref. 32708], Huber 2019:25 [ref. 36941], Lyons et al. 2019:134 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Characodon audax Smith & Miller 1986. Goodeidae: Goodeinae. Distribution: North America: El Ojo de Agua de Las Mujeres, Durango (Mexico). Habitat: freshwater.

baileyi, Cyprinodon macularius Gilbert [C. H.] 1893:233 [North American Fauna No. 7; ref. 1627] Pahranagat Valley, Nevada, U.S.A. Syntypes: MCZ 35996 (2), CAS-SU 709 (3), USNM 46110 (6). Type catalog: Böhlke 1953:53 [ref. 12291]. •Valid as Crenichthys baileyi (Gilbert 1893) -- (Lee et al. 1980:491 [ref. 22416], Parenti 1981:516 [ref. 7066], Page & Burr 1991:231 [ref. 18983], Grant & Riddle 1995:209 [ref. 22414], La Rivers 1994:512 [ref. 23389], Nelson et al. 2004:107 [ref. 27807]). •Valid as Crenichthys baileyi (Gilbert 1893), subspecies baileyi (Gilbert 1893) -- (Fuller et al. 1999:322 [ref. 25838], Lazara 2001:71 [ref. 25711], Scoppettone & Rissler 2002:82 [ref. 25956], Scharpf 2007:27 [ref. 30398], Minckley & Marsh 2009:242 [ref. 31114], Page & Burr 2011:452 [ref. 31215] with 5 subspecies, Page et al. 2013:104 [ref. 32708], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Crenichthys baileyi (Gilbert 1893). Goodeidae: Empetrichthyinae. Distribution: North America: Nevada (U.S.A.) Ash Spring, Nevada [subspecies baileyi]. Habitat: freshwater.

bilineatus, Characodon Bean [T. H.] 1887:371, Pl. 20 (fig. 2) [Proceedings of the United States National Museum v. 10 (no. 637); ref. 14471] Probably near Guanajuato, central Mexico. Holotype (unique): USNM 37832. •Valid as Skiffia bilineata (Bean 1887) -- (Espinosa Pérez et al. 1993:42 [ref. 22290], Nelson et al. 2004:107 [ref. 27807], Miller 2006:284 [ref. 28615], Scharpf 2007:29 [ref. 30398], Page et al. 2013:104 [ref. 32708]). •Valid as Neotoca bilineata (Bean 1887) -- (Huber 2019:32 [ref. 36941], Lyons et al. 2019:141 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Neotoca bilineata (Bean 1887). Goodeidae: Goodeinae. Distribution: Southern North America: Lerma-Grande and Grande de Morelia River basins (Pacific slope of central Mexico). Habitat: freshwater.

caliente, Xenendum Jordan [D. S.] & Snyder [J. O.] 1899:127, Fig. 8 [Bulletin of the U. S. Fish Commission v. 19 [1899]; ref. 2501] Río Verde near Aguascalientes, central Mexico. Holotype: CAS-SU 6147. Paratypes: BMNH 1900.9.29.126-132 (7), MNHN 1901-0229 to 0232 [ex SU] (4); CAS-SU 6206 (10); ZMUC 2-4. Type catalog: Bertin & Estève 1950:28-29 [ref. 19576], Böhlke 1953:54 [ref. 12291], Nielsen 1974:57 [ref. 9588]. •Synonym of Goodea atripinnis Jordan 1880 -- (Huber 2019:28 [ref. 36941]). Current status: Synonym of Goodea atripinnis Jordan 1880. Goodeidae: Goodeinae. Habitat: freshwater.

captiva, Goodea Hubbs [C. L.] 1924:4, Pl. 5 (fig. 4) [Occasional Papers of the Museum of Zoology University of Michigan No. 148; ref. 15451] Upper tributary of Río Panuco at Jesús María, San Luis Potosí, Mexico. Holotype: FMNH 5557. Paratypes and additional material: FMNH 14181-358 (now 166); UMMZ 178225 [ex UMMZ 14181, 14190, 14205, 14239, 14265 and 14266] (6). Type catalog: Fitzsimons 1979:2 [ref. 36111], Ibarra & Stewart 1987:42 [ref. 12367]. •Valid as Xenoophorus captivus (Hubbs 1924) -- (Fitzsimons 1979:3 [ref. 36111], Espinosa Pérez et al. 1993:43 [ref. 22290], Nelson et al. 2004:107 [ref. 27807], Miller 2006:286 [ref. 28615], Scharpf 2007:29 [ref. 30398], Page et al. 2013:105 [ref. 32708], Huber 2019:34 [ref. 36941], Lyons et al. 2019:143 [ref. 37104]). Current status: Valid as Xenoophorus captivus (Hubbs 1924). Goodeidae: Goodeinae. Distribution: North America: upper Panuco River basin (Atlantic slope of Mexico). Habitat: freshwater.

catarinae, Neoophorus diazi de Buen [F.] 1942:343, Figs. 1-2 [Anales del Instituto de Biologia de la Universidad de Mexico v. 13 (no. 1); ref. 13157] Near Uruapan, Santa Catarina, Michoacán, Mexico. Syntypes: (at least 26) ENCB-IPN P2386 (15). •Valid as Neoophorus catarinae de Buen 1942 -- (Álvarez 1959:16 [ref. 11973]). •Valid as Allotoca catarinae (de Buen 1942) -- (Smith & Miller 1987:610 [ref. 6773], Espinosa Pérez et al. 1993:38 [ref. 22290], Meyer et al. 2001:455 [ref. 25811], Nelson et al. 2004:106 [ref. 27807], Miller 2006:271 [ref. 28615], Scharpf 2007:25 [ref. 30398], Page et al. 2013:103 [ref. 32708], Huber 2019:21 [ref. 36941], Lyons et al. 2019:128 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Allotoca catarinae (de Buen 1942). Goodeidae: Goodeinae. Distribution: North America: Santa Catarina-Cupatitzio River, Michoacán (Pacific slope of Mexico). Habitat: freshwater.

concavus, Empetrichthys latos Miller [R. R.] 1948:105, Pl. 11 [Miscellaneous Publications, Museum of Zoology, University of Michigan No. 68; ref. 13064] Raycraft Ranch, about 0.5 mile north of Pahrump Ranch, Pahrump Valley, Nye County, Nevada, U.S.A. Holotype: UMMZ 141857. Paratypes: UMMZ 140491 (26, now 21), USNM 112071 [ex UMMZ 140491] (5). Now extinct -- (Lazara 2001:97 [ref. 25711]). •Synonym of Empetrichthys latos Miller 1948, but a valid subspecies concavus Miller 1948 as described -- (Lee et al. 1980:505 [ref. 22416], Parenti 1981:516 [ref. 7066], La Rivers 1994:528 [ref. 23389], Wildekamp 1996:14 [ref. 23649], Fuller et al. 1999:324 [ref. 25838], Lazara 2001:97 [ref. 25711], Scoppettone & Rissler 2002:82 [ref. 25956], Scharpf 2007:27 [ref. 30398], Page & Burr 2011:453 [ref. 31215], Page et al. 2023:144 [ref. 40505]). Current status: Synonym of Empetrichthys latos Miller 1948. Goodeidae: Empetrichthyinae. Distribution: North America: spring on Raycraft Ranch, Nevada (U.S.A.) [subspecies concavus, extinct]. Habitat: freshwater.

cortesae, Ilyodon Paulo-Maya [J.] & Trujillo-Jiménez [P.] 2000:466, Figs. 2-3 [Revista de Biología Tropical v. 48 (no. 2/3); ref. 25257] Manantiales de Cutzaróndiro, 13.1 kilometers southwest of río San Juan Tacámbaro, 19°10'42"N, 101°20'45"W, Michoacán, Mexico, elevation 1463 meters. Holotype: ENCB-IPN P4380. Paratypes: ENCB-IPN P4380 (81), UANL-14214 (2). •Mention -- (Miller 2006:283 [ref. 28615]). •Possibly synonym of Ilyodon lennoni Meyer & Förster 1983 -- (Beltrán-López et al. 2017:13 [ref. 35506]). •Synonym of Ilyodon whitei (Meek 1904) -- (Lyons et al. 2019:140 [ref. 37104]). •Valid as Ilyodon cortesae Paulo-Maya & Trujillo-Jiménez 2000 -- (Nelson et al. 2004:107 [ref. 27807], Scharpf 2007:28 [ref. 30398], Page et al. 2013:104 [ref. 32708], Huber 2019:30 [ref. 36941], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Ilyodon cortesae Paulo-Maya & Trujillo-Jiménez 2000. Goodeidae: Goodeinae. Distribution: Southern North America: Manantiales de Cutzaróndiro (Michoacán, Mexico) endemic. Habitat: freshwater.

cuitzeoensis, Zoogoneticus Meek [S. E.] 1904:110, Fig. 29 [Field Columbian Museum, Zoölogical Series v. 5; ref. 2958] Unjustified emendation of Platypoecilus quitzeoensis Bean 1898. •In the synonymy of Zoogoneticus quitzeoensis (Bean 1898). Unjustified Emend.. Current status: Synonym of Zoogoneticus quitzeoensis (Bean 1898). Goodeidae: Goodeinae. Habitat: freshwater.

diazi, Zoogoneticus Meek [S. E.] 1902:93, Pl. 21 upper [Field Columbian Museum, Zoölogical Series v. 3 (no. 6); ref. 2957] Lago de Patzcuaro at Patzcuaro, Michoacan, Mexico. Holotype: FMNH 3618. Paratypes: FMNH 3611 (16), 3619 (80); UMMZ 162465 (10); USNM 55866-67 (1, 3). Type catalog: Ibarra & Stewart 1987:86 [ref. 12367]. •Valid as Neoophorus diazi (Meek 1902) -- (Álvarez 1959:16 [ref. 11973]). •Valid as Allotoca diazi (Meek 1902) -- (Smith & Miller 1987:610 [ref. 6773], Espinosa Pérez et al. 1993:39 [ref. 22290], Meyer et al. 2001:455 [ref. 25811], Nelson et al. 2004:106 [ref. 27807], Miller 2006:272 [ref. 28615], Scharpf 2007:25 [ref. 30398], Page et al. 2013:104 [ref. 32708], Huber 2019:21 [ref. 36941], Lyons et al. 2019:128 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Allotoca diazi (Meek 1902). Goodeidae: Goodeinae. Distribution: North America: Lago de Pátzcuaro and basin, Michoacán (Pacific slope of Mexico). Habitat: freshwater, brackish.

doadrioi, Xenotoca Domínguez-Domínguez [O.], Bernal-Zuñiga [D. M.] & Piller [K. R.] 2016:88, Fig. 5a [Zootaxa 4189 (no. 1); ref. 34884] Pond at San Sebastian village, North to Etzatlan, Etzatlan endorheic drainage, Jalisco, Mexico, 20°49'25"N, 104°7'10.8"W. Holotype: CPUM-9589. Paratypes: CNPE-IBUNAM, CPUM, MNCN. •Valid as Xenoophorus doadrioi (Domínguez-Domínguez, Bernal-Zuñiga & Piller 2016) -- (Huber 2019:3 [ref. 36941]). •Valid as Xenotoca doadrioi Domínguez-Domínguez, Bernal-Zuñiga & Piller 2016 -- (Lyons et al. 2019:144 [ref. 37104]). Current status: Valid as Xenotoca doadrioi Domínguez-Domínguez, Bernal-Zuñiga & Piller 2016. Goodeidae: Goodeinae. Distribution: Southern North America: Etzatlan endorheic drainage, Jalisco (Pacific slope of Mexico). Habitat: freshwater.

dugesii, Fundulus Bean [T. H.] 1887:373, Pl. 20 (fig. 5) [Proceedings of the United States National Museum v. 10 (no. 637); ref. 14471] Guanajuato, Mexico (exact locality unknown). Lectotype: USNM 37831 (1 of 2, if identifiable). Paralectotypes: MCZ 35969 [ex USNM] (1), USNM 37831 (1 of 2). Additional material (9). Originally as F. dugèsii. Two specimens originally designated types, other 9 specimens regarded as additional original material. Lectotype established (as figured specimen) in the original description or in caption to Pl. 108, p. 3256 in Jordan & Evermann 1900 [ref. 2446] if figured specimen is identifiable. •Valid as Allotoca dugesii (Bean 1887) -- (Smith & Miller 1987:610 [ref. 6773] as dugesi, Espinosa Pérez et al. 1993:39 [ref. 22290] as dugesi, Meyer et al. 2001:455 [ref. 25811], Nelson et al. 2004:106 [ref. 27807], Miller 2006:272 [ref. 28615], Scharpf 2007:25 [ref. 30398], Page et al. 2013:104 [ref. 32708], Huber 2019:21 [ref. 36941], Lyons et al. 2019:128 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Allotoca dugesii (Bean 1887). Goodeidae: Goodeinae. Distribution: North America: Lerma River basin south to Lake Cuitzeo/Grande de Morelia River basin (Pacific Slope of Mexico). Habitat: freshwater.

eiseni, Characodon Rutter [C. L.] 1896:266 [Proceedings of the California Academy of Sciences (Series 2) v. 6; ref. 36786] Branch of Río Grande de Santiago, Tepic, Mexico. Syntypes: CAS-SU 5008 [not 4999 as published] (4). Type catalog: Böhlke 1953:54 [ref. 12291]. •Valid as "Xenotoca" eiseni (Rutter 1896) -- (Miller 2006:288 [ref. 28615]). •Valid as Xenotoca eiseni (Rutter 1896) -- (Espinosa Pérez et al. 1993:43 [ref. 22290], Nelson et al. 2004:107 [ref. 27807], Scharpf 2007:29 [ref. 30398], Page et al. 2013:105 [ref. 32708], Domínguez-Domínguez et al. 2016:95 [ref. 34884], Lyons et al. 2019:144 [ref. 37104]). •Valid as Xenoophorus eiseni (Rutter 1896) -- (Huber 2019:35 [ref. 36941]). Current status: Valid as Xenotoca eiseni (Rutter 1896). Goodeidae: Goodeinae. Distribution: Southern North America: upper Huicicila and lower Santiago River basins (Pacific slope of Mexico). Habitat: freshwater.

encaustus, Characodon Jordan [D. S.] & Snyder [J. O.] 1899:126, Fig. 7 [Bulletin of the U. S. Fish Commission v. 19 [1899]; ref. 2501] Laguna de Chapala, near Ocotlan, Jalisco, Mexico. Holotype (unique): CAS-SU 6163. Type catalog: Böhlke 1953:54 [ref. 12291]. •Valid as Chapalichthys encaustus (Jordan & Snyder 1899) -- (Espinosa Pérez et al. 1993:40 [ref. 22290], Nelson et al. 2004:107 [ref. 27807], Miller 2006:277 [ref. 28615], Scharpf 2007:26 [ref. 30398], Page et al. 2013:104 [ref. 32708], Huber 2019:24 [ref. 36941], Lyons et al. 2019:132 [ref. 37104], Silva et al. 2019:46 [ref. 37106], Piller et al. 2020:1008 [ref. 38043], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Chapalichthys encaustus (Jordan & Snyder 1899). Goodeidae: Goodeinae. Distribution: Southern North America: Lerma and Grande de Santiago River basins (Pacific slope of Mexico). Introduced in Río Teuchitlán, Jalisco (Pacific slope of Mexico). Habitat: freshwater.

erro, Xenoophorus Hubbs [C. L.] & Turner [C. L.] 1939:52, Pl. 2 (fig. 6), Pl. 5 (fig. 2) [Miscellaneous Publications, Museum of Zoology, University of Michigan No. 42; ref. 2265] Río Santa María, of the Río Panuco system, at Santa María del Río, San Luis Potosí, Mexico. Holotype: UMMZ 108555. Paratypes: "numerous". Name appeared first in Turner 1937:500 et seq., Pl. 1 (fig. 4 of trophotaeniae) [ref. 6400] but regarded as not recognizably differentiated in that work following Hubbs & Turner 1939. •Synonym of Xenoophorus captivus (Hubbs 1924) -- (Fitzsimons 1979:16 [ref. 36111], Miller 2006:286 [ref. 28615], Huber 2019:35 [ref. 36941]). Current status: Synonym of Xenoophorus captivus (Hubbs 1924). Goodeidae: Goodeinae. Habitat: freshwater.

exsul, Xenoophorus Hubbs [C. L.] & Turner [C. L.] 1939:54, Pl. 5 (fig. 3) [Miscellaneous Publications, Museum of Zoology, University of Michigan No. 42; ref. 2265] Agua del Medio, midway between Venado and Moctezuma, San Luis Potosí, Mexico. Holotype: UMMZ 118122. Paratypes: UMMZ 118120 (101, 4 c&s), 118121 (705), 118123 (594); USNM 117607 (10). •Synonym of Xenoophorus captivus (Hubbs 1924) -- (Fitzsimons 1979:16 [ref. 36111], Miller 2006:286 [ref. 28615], Huber 2019:35 [ref. 36941]). Current status: Synonym of Xenoophorus captivus (Hubbs 1924). Goodeidae: Goodeinae. Habitat: freshwater.

ferrugineus, Characodon Bean [T. H.] 1887:372, Pl. 20 (figs. 3-4) [Proceedings of the United States National Museum v. 10 (no. 637); ref. 14471] Guanajuato, Mexico. Syntypes: USNM 37810 (2). Lectotype established (as figured specimen) in caption to Pl. 111, p. 3256 for Characodon variatus in Jordan & Evermann 1900 [ref. 2446] if figured specimen is identifiable. Lectotype selection not correct, Huber 2019:36 [ref. 36941]. •Synonym of Xenotoca variata (Bean 1887) -- (Huber 2019:36 [ref. 36941]). Current status: Synonym of Xenotoca variata (Bean 1887). Goodeidae: Goodeinae. Habitat: freshwater.

francesae, Skiffia Kingston [D. I.] 1978:504, Figs. 1-2 [Copeia 1978 (no. 3); ref. 8920] Río Teuchitlán, below and just east of Teuchitlán, Jalisco, Mexico. Holotype: UMMZ 201177. Paratypes: UMMZ 172223 (57, 6 c&s), 189588 (146), 201178 (1, allotype). •Valid as Skiffia francesae Kingston 1978 -- (Espinosa Pérez et al. 1993:42 [ref. 22290], Nelson et al. 2004:107 [ref. 27807], Miller 2006:284 [ref. 28615], Scharpf 2007:29 [ref. 30398], Page et al. 2013:105 [ref. 32708], Huber 2019:33 [ref. 36941], Lyons et al. 2019:141 [ref. 37104]). Current status: Valid as Skiffia francesae Kingston 1978. Goodeidae: Goodeinae. Distribution: North America: Ameca River basin (Pacific slope of Mexico) [extinct in the wild]. Habitat: freshwater.

furcidens, Characodon Jordan [D. S.] & Gilbert [C. H.] 1882:354 [Proceedings of the United States National Museum v. 5 (no. 290); ref. 12308] Near Cape San Lucas, Baja California, Mexico [but locality unlikely]. Syntypes: CAS 58672 [IU 3294] (3); MCZ 35990 [ex USNM] (4); CAS-SU 3512 (2); UMMZ 65221 (1); USNM 5093 (27), 9571 (now 0, not found in 1980), 30971 (now 40), 35338 (44). Type catalog: Böhlke 1953:54 [ref. 12291]. •Valid as Ilyodon furcidens (Jordan & Gilbert 1882) -- (Espinosa Pérez et al. 1993:42 [ref. 22290], Paulo-Maya & Trujillo-Jiménez 2000:468 [ref. 25257], Nelson et al. 2004:107 [ref. 27807], Miller 2006:282 [ref. 28615], Scharpf 2007:28 [ref. 30398], Page et al. 2013:104 [ref. 32708], Beltrán-López et al. 2017:13 [ref. 35506], Huber 2019:30 [ref. 36941], Lyons et al. 2019:138 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Ilyodon furcidens (Jordan & Gilbert 1882). Goodeidae: Goodeinae. Distribution: Southern North America: Ameca and Armeria basins (Pacific slope of Mexico). Habitat: freshwater.

garmani, Characodon Jordan [D. S.] & Evermann [B. W.] 1898:2831 [Bulletin of the United States National Museum No. 47; ref. 2445] Parras, Coahuila [possibly Durango city, Durango], Mexico. Holotype (unique): MCZ 27704. •Valid as Characodon garmani Jordan & Evermann 1898 -- (Espinosa Pérez et al. 1993:40 [ref. 22290], Nelson et al. 2004:107 [ref. 27807], Miller 2006:279 [ref. 28615], Scharpf 2007:27 [ref. 30398], Page et al. 2013:104 [ref. 32708], Huber 2019:25 [ref. 36941], Lyons et al. 2019:135 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Characodon garmani Jordan & Evermann 1898. Goodeidae: Goodeinae. Distribution: North America: near Parras, northern part of Meso Central (Mexico) [extinct]. Habitat: freshwater.

geddesi, Characodon Regan [C. T.] 1904:257 [Annals and Magazine of Natural History (Series 7) v. 13 (no. 76) (art. 30); ref. 15198] Lake Tezcoco [Texcoco], southern Mexico. Syntypes: BMNH 1880.4.7.56 (45). •Synonym of Girardinichthys viviparus (Bustamante 1837) -- (Radda & Meyer 2003:5 [ref. 27522], Page et al. 2013:104 [ref. 32708], Huber 2019:26 [ref. 36941]). Current status: Synonym of Girardinichthys viviparus (Bustamante 1837). Goodeidae: Goodeinae. Habitat: freshwater.

goslinei, Allotoca Smith [M. L.] & Miller [R. R.] 1987:610, Figs. 1-3 [Copeia 1987 (no. 3); ref. 6773] Río Potrero Grande, Jalisco, Mexico. Holotype: UMMZ 213450. Paratypes: AMNH 55720 (4); UMMZ 178345 (5), 191678 (16, 5 c&s), 198851 (5), 212324 (1), 213395 (16). •Valid as Allotoca goslinei Smith & Miller 1987 -- (Espinosa Pérez et al. 1993:39 [ref. 22290], Meyer et al. 2001:455 [ref. 25811], Nelson et al. 2004:106 [ref. 27807], Miller 2006:273 [ref. 28615], Scharpf 2007:25 [ref. 30398], Page et al. 2013:104 [ref. 32708], Huber 2019:21 [ref. 36941], Lyons et al. 2019:129 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Allotoca goslinei Smith & Miller 1987. Goodeidae: Goodeinae. Distribution: North America: upper Ameca River basin, Jalisco (Pacific slope of Mexico). Habitat: freshwater.

gracilis, Goodea Hubbs [C. L.] & Turner [C. L.] 1939:44, Pl. 4 (fig. 1) [Miscellaneous Publications, Museum of Zoology, University of Michigan No. 42; ref. 2265] Santa María del Río, San Luis Potosí, Mexico. Holotype: UMMZ 108552. Paratypes: UMMZ 11485 (8), 65233 (4), 108553 (3), 113226 (6), 113408 (2); USNM [ex UMMZ 11485] 117541 (2). •Valid as Goodea gracilis Hubbs & Turner 1939 -- (Espinosa Pérez et al. 1993:41 [ref. 22290], Nelson et al. 2004:107 [ref. 27807], Page et al. 2013:104 [ref. 32708]). •Synonym of Goodea atripinnis Jordan 1880 -- (Huber 2019:28 [ref. 36941]). Current status: Synonym of Goodea atripinnis Jordan 1880. Goodeidae: Goodeinae. Habitat: freshwater.

grandis, Crenichthys baileyi Williams [J. E.] & Wilde [G. R.] 1981:495, Fig. 9 [Southwestern Naturalist v. 25 (no. 4); ref. 8991] Hiko Spring, Lincoln County, Nevada, U.S.A. Holotype: UMMZ 203336. Paratypes: ASU 3942 (29); UMMZ 124998 (40), 203337 (1, allotype); UNLV 142 (44). •Synonym of Crenichthys baileyi (Gilbert 1893), but a valid subspecies grandis Williams & Wilde 1981 as described -- (Fuller et al. 1999:322 [ref. 25838], Lazara 2001:72 [ref. 25711], Scoppettone & Rissler 2002:82 [ref. 25956], Scharpf 2007:27 [ref. 30398], Minckley & Marsh 2009:243 [ref. 31114], Page & Burr 2011:452 [ref. 31215]). Current status: Synonym of Crenichthys baileyi (Gilbert 1893). Goodeidae: Empetrichthyinae. Distribution: Hiko Spring, Nevada, U.S.A. [subspecies grandis]. Habitat: freshwater.

hubbsi, Allodontichthys Miller [R. R.] & Uyeno [T.] 1980:1, Fig. 1 [Occasional Papers of the Museum of Zoology University of Michigan No. 692; ref. 5576] Tributary to Río Tuxpan, at highway bridge, 8 kilometers north of Pihuamo, Jalisco, southwestern Mexico. Holotype: UMMZ 200221. Paratypes: UMMZ 172153 (14), 172158 (14, 2 c&s), 172165 (2), 189603 (3), 191682 (45, 5 c&s), 198841 (20); USNM 220574 [ex UMMZ 191682] (6). •Valid as Allodontichthys hubbsi Miller & Uyeno 1980 -- (Rauchenberger 1988:433 [ref. 6411], Espinosa Pérez et al. 1993:38 [ref. 22290], Nelson et al. 2004:106 [ref. 27807], Miller 2006:268 [ref. 28615], Scharpf 2007:25 [ref. 30398], Page et al. 2013:103 [ref. 32708], Huber 2019:19 [ref. 36941], Lyons et al. 2019:123 [ref. 37104], Page et al. 2023:143 [ref. 40505]). Current status: Valid as Allodontichthys hubbsi Miller & Uyeno 1980. Goodeidae: Goodeinae. Distribution: North America: upper Coahuayana River basin (Pacific slope of Mexico). Habitat: freshwater.

innominatus, Girardinichthys Bleeker [P.] 1860:484 [Acta Societatis Regiae Scientiarum Indo-Neêrlandicae v. 7 (art. 2); ref. 380] Mexico City, Mexico. Holotype: ANSP 7605. Paratype: ?MCZ 1311 [ex USNM] (1). Type information: Böhlke 1984:96 [ref. 13621]. Based on Lucania sp. Girard 1859:118 [ref. 27410]. Also called Lucania richi, a nomen nudum. •Synonym of Girardinichthys viviparus (Bustamante 1837) -- (Radda & Meyer 2003:5 [ref. 27522], Huber 2019:26 [ref. 36941]). Current status: Synonym of Girardinichthys viviparus (Bustamante 1837). Goodeidae: Goodeinae. Habitat: freshwater.

ireneae, Girardinichthys Radda [A. C.] & Meyer [M. K.] 2003:7, Fig. 1 [Annalen des Naturhistorischen Museums in Wien v. 104 B; ref. 27522] North end of Laguna de Zacapu, Michoacán, Mexico. Holotype: NMW 94578. Paratypes: NMW 94579 (2), M. Meyer Coll. uncat. (2). •Valid as Hubbsina ireneae (Radda & Meyer 2003) -- (Scharpf 2007:28 [ref. 30398]). •Valid as Girardinichthys ireneae Radda & Meyer 2003 -- (Page et al. 2013:104 [ref. 32708], Huber 2019:26 [ref. 36941], Lyons et al. 2019:135 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Girardinichthys ireneae Radda & Meyer 2003. Goodeidae: Goodeinae. Distribution: Southern North America: upper Lerma River basin, Michoacán (Pacific slope of Mexico). Habitat: freshwater.

lateralis, Characodon Günther [A.] 1866:308 [Catalogue of the fishes in the British Museum v. 6; ref. 1983] Central America [probably upper Río Mezquital basin, Sonoran Plateau, Mexico]. Syntypes: (at least 9) BMNH 1855.9.19.317-320 (4, lost), 1855.9.19.1566-1569 (4, lost). •Valid as Characodon lateralis Günther 1866 -- (Espinosa Pérez et al. 1993:40 [ref. 22290], Nelson et al. 2004:107 [ref. 27807], Miller 2006:279 [ref. 28615], Scharpf 2007:27 [ref. 30398], Page et al. 2013:104 [ref. 32708], Huber 2019:25 [ref. 36941], Lyons et al. 2019:134 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Characodon lateralis Günther 1866. Goodeidae: Goodeinae. Distribution: Southern North America: headwaters of Río Mezquital, Durango state (Pacific slope of Mexico). Habitat: freshwater.

latos, Empetrichthys Miller [R. R.] 1948:101, Pls. 10 (fig. 2), 11 (bottom) [Miscellaneous Publications, Museum of Zoology, University of Michigan No. 68; ref. 13064] Main spring pool on Manse Ranch, Pahrump Valley, Nye County, Nevada, U.S.A. Holotype: UMMZ 141855. Paratypes: UMMZ 132915 (34), 140489 (143, now 123, 8 c&s); USNM 112071-73 [ex UMMZ] (5, 10, 10); ZMA 102240 [ex UMMZ] (15); ZMB 21233 [ex UMMZ 140489] (2). Type catalog: Nijssen et al. 1982:70 [ref. 19236], Paepke & Seegers 1986:148 [ref. 19981]. Described with 3 new subspecies; types for the species latos are those of the nominotypical subspecies E. latos latos. •Valid as Empetrichthys latos Miller 1948 -- (Lee et al. 1980:505 [ref. 22416], Parenti 1981:516 [ref. 7066], Page & Burr 1991:231 [ref. 18983], La Rivers 1994:523 [ref. 23389], Grant & Riddle 1995:209 [ref. 22414], Wildekamp 1996:12 [ref. 23649], Nelson et al. 2004:107 [ref. 27807]). •Valid as Empetrichthys latos Miller 1948, subspecies latos Miller 1948 -- (Fuller et al. 1999:324 [ref. 25838], Lazara 2001:97 [ref. 25711], Scoppettone & Rissler 2002:82 [ref. 25956], Scharpf 2007:27 [ref. 30398], Page & Burr 2011:453 [ref. 31215] with 3 subspecies, Page et al. 2013:104 [ref. 32708]). Current status: Valid as Empetrichthys latos Miller 1948. Goodeidae: Empetrichthyinae. Distribution: Pahrump Valley, Nevada, U.S.A. Habitat: freshwater.

lennoni, Ilyodon Meyer [M. K.] & Förster [W.] 1983:257, Figs. 1-2 [Zoologische Abhandlungen; Staatliches Museum für Tierkunde in Dresden v. 38 (no. 16); ref. 8303] Arroyo Chacambero near Altamirano, Guerrero, Mexico. Holotype: MTD F 1881. Paratypes: MTD F 1882-83 (2), 1884-85 (2), 1886-90 (5). Type catalog: Zarske 2003:26 [ref. 27474]. •Mention as not valid -- (Miller 2006:283 [ref. 28615]). •Synonym of Ilyodon whitei (Meek 1904) -- (Lyons et al. 2019:139 [ref. 37104]). •Valid as Ilyodon lennoni Meyer & Förster 1983 -- (Espinosa Pérez et al. 1993:42 [ref. 22290], Nelson et al. 2004:107 [ref. 27807], Page et al. 2013:104 [ref. 32708], Beltrán-López et al. 2017:13 [ref. 35506], Huber 2019:30 [ref. 36941], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Ilyodon lennoni Meyer & Förster 1983. Goodeidae: Goodeinae. Distribution: Southern North America: western and central Balsas basin, Pacific slope (Mexico). Habitat: freshwater.

lermae, Skiffia Meek [S. E.] 1902:102, Pl. 25 upper & middle [Field Columbian Museum, Zoölogical Series v. 3 (no. 6); ref. 2957] Pátzcuaro Lake at Pátzcuaro, River Lerma system, Michoacán, Mexico. Holotype: FMNH 3616. Paratypes: FMNH 3622-24 (0, 88, 29), 14461 (1), 72589 (17); CAS-SU 22342 (18), 68747 [ex CAS-SU 22342] (2, c&s); UMMZ 65230 [ex IU 11068] (4); ?USNM 55860 (22). Type catalog: Ibarra & Stewart 1987:80 [ref. 12367]. •Valid as Skiffia lermae Meek 1902 -- (Espinosa Pérez et al. 1993:43 [ref. 22290], Nelson et al. 2004:107 [ref. 27807], Miller 2006:285 [ref. 28615], Scharpf 2007:29 [ref. 30398], Page et al. 2013:105 [ref. 32708], Huber 2019:33 [ref. 36941], Lyons et al. 2019:142 [ref. 37104]). Current status: Valid as Skiffia lermae Meek 1902. Goodeidae: Goodeinae. Distribution: Southern North America: middle Lerma River and Grande de Morelia River basins (Pacific slope of Mexico). Habitat: freshwater.

limnurgus, Girardinichthys Jordan [D. S.] & Evermann [B. W.] 1927:502 [Proceedings of the California Academy of Sciences (Series 4) v. 16 (no. 15); ref. 2453] Lake Lerma, Mexico. Holotype (unique): USNM 50229. USNM 50229 contains 22 addtional specimens. •Synonym of Girardinichthys multiradiatus (Meek 1904) -- (Radda & Meyer 2003:6 [ref. 27522], Huber 2019:26 [ref. 36941]). Current status: Synonym of Girardinichthys multiradiatus (Meek 1904). Goodeidae: Goodeinae. Habitat: freshwater.

luitpoldii, Characodon Steindachner [F.] 1894:147 [Anzeiger der Kaiserlichen Akademie der Wissenschaften, Wien, Mathematisch-Naturwissenschaftliche Classe v. 31 (no. 15) (for 7 June 1894); ref. 19243] Lake Pátzcuaro, Michoacan, Mexico. Syntypes: NMW 12996 [ex ZSM] (1) apparently lost, ZSM [old collection] (orig. 2) destroyed in WWII. Type catalog: Neumann 2006:276 [ref. 28925]. •Valid as Goodea luitpoldii (Steindachner 1894) -- (Espinosa Pérez et al. 1993:41 [ref. 22290] as luitpoldi, Nelson et al. 2004:107 [ref. 27807], Page et al. 2013:104 [ref. 32708]). •Synonym of Goodea atripinnis Jordan 1880 -- (Huber 2019:29 [ref. 36941]). Current status: Synonym of Goodea atripinnis Jordan 1880. Goodeidae: Goodeinae. Habitat: freshwater.

lyonsi, Xenotoca Domínguez-Domínguez [O.], Bernal-Zuñiga [D. M.] & Piller [K. R.] 2016:92, Fig. 5b [Zootaxa 4189 (no. 1); ref. 34884] Tamazula River, Coahuayana drainage, just 5 km northwest of the town of Tamazula, Jalisco, Mexico, 21°13'56.5"N, 104°53'58.7"W, elevation more than 1000 meters. Holotype: CPUM 9590. Paratypes: CNPE-IBUNAM, CPUM, MNCN. •Valid as Xenoophorus lyonsi (Domínguez-Domínguez, Bernal-Zuñiga & Piller 2016) -- (Huber 2019:35 [ref. 36941]). •Valid as Xenotoca lyonsi Domínguez-Domínguez, Bernal-Zuñiga & Piller 2016 -- (Lyons et al. 2019:145 [ref. 37104]). Current status: Valid as Xenotoca lyonsi Domínguez-Domínguez, Bernal-Zuñiga & Piller 2016. Goodeidae: Goodeinae. Distribution: North America: Coahuayana River drainage (Pacific slope of central Mexico). Habitat: freshwater.

maculata, Allotoca Smith [M. L.] & Miller [R. R.] 1980:410, Figs. 1A-B, 2 [Copeia 1980 (no. 3); ref. 6906] Laguna de Santa Magdalena, about 82 kilometers west of Guadalajara by highway 15, Jalisco, Mexico, 20°54'N, 103°57'W, elevation 1210 meters. Holotype: UMMZ 200250. Paratypes: UMMZ 173553 (15, 5 c&s), 178322 (48, now 47), 203851 (51); USNM 219779 [ex UMMZ 203851] (4). •Valid as Allotoca maculata Smith & Miller 1980 -- (Smith & Miller 1987:610 [ref. 6773], Espinosa Pérez et al. 1993:39 [ref. 22290], Meyer et al. 2001:455 [ref. 25811], Nelson et al. 2004:106 [ref. 27807], Miller 2006:273 [ref. 28615], Scharpf 2007:26 [ref. 30398], Page et al. 2013:104 [ref. 32708], Huber 2019:22 [ref. 36941], Lyons et al. 2019:129 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Allotoca maculata Smith & Miller 1980. Goodeidae: Goodeinae. Distribution: North America: Lago de Magdalena basin and upper Ameca River basin, Jalisco (Pacific slope of Mexico). Habitat: freshwater.

maculatus, Zoogoneticus Regan [C. T.] 1904:256 [Annals and Magazine of Natural History (Series 7) v. 13 (no. 76) (art. 30); ref. 15198] Río Santiago, Río Lerma basin, Mexico. Syntypes: BMNH 1898.2.8.99-101 (3). •Synonym of Alloophorus robustus (Bean 1892) -- (Huber 2019:20 [ref. 36941]) Current status: Synonym of Alloophorus robustus (Bean 1892). Goodeidae: Goodeinae. Habitat: freshwater.

martini, Goodea atripinnis de Buen [F.] 1946:100 [Revista de la Sociedad Mexicana de Historia Natural v. 7 (nos 1-4); ref. 12981] Río Grande de Morelia, Lake Cuitzeo valley, Mexico. Syntypes: females (?), whereabouts unknown. •Synonym of Goodea atripinnis Jordan 1880 -- (Huber 2019:29 [ref. 36941]). Current status: Synonym of Goodea atripinnis Jordan 1880. Goodeidae: Goodeinae. Habitat: freshwater.

meeki, Neoophorus Álvarez [J.] 1959:17 [Ciencia (Mexico City) v. 19 (nos 1-3); ref. 11973] Lago de Zirahuén, near Ajuno, Michoacán, Mexico. Holotype: ENCB-IPN P885. Paratypes: (13) and (30). •Valid as Allotoca meeki (Álvarez 1959) -- (Smith & Miller 1987:610 [ref. 6773], Espinosa Pérez et al. 1993:39 [ref. 22290], Meyer et al. 2001:455 [ref. 25811], Nelson et al. 2004:106 [ref. 27807], Miller 2006:274 [ref. 28615], Scharpf 2007:26 [ref. 30398], Page et al. 2013:104 [ref. 32708], Huber 2019:22 [ref. 36941], Lyons et al. 2019:130 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Allotoca meeki (Álvarez 1959). Goodeidae: Goodeinae. Distribution: North America: Lago Zirahuén basin, Michoacán (Pacific slope of Mexico). Habitat: freshwater.

melanosoma, Xenotoca Fitzsimons [J. M.] 1972:750 [Copeia 1972 (no. 4); ref. 7117] Río Tamazula, 5 kilometers south of Guzmán, Jalisco, Mexico. Holotype: UMMZ 189077. Paratypes: UMMZ 186292 (30, 2 c&s), 189078 (1), 189079 (21, 2 c&s). •Valid as "Xenotoca" melanosoma Fitzsimons 1972 -- (Miller 2006:288 [ref. 28615]). •Valid as Xenoophorus melanosoma (Fitzsimons 1972) -- (Huber 2019:35 [ref. 36941]). •Valid as Xenotoca melanosoma Fitzsimons 1972 -- (Espinosa Pérez et al. 1993:43 [ref. 22290], Nelson et al. 2004:107 [ref. 27807], Scharpf 2007:29 [ref. 30398], Page et al. 2013:105 [ref. 32708], Domínguez-Domínguez et al. 2016:96 [ref. 34884], Lyons et al. 2019:145 [ref. 37104]). Current status: Valid as Xenotoca melanosoma Fitzsimons 1972. Goodeidae: Goodeinae. Distribution: Southern North America: Pacific slope of central Mexico. Habitat: freshwater.

merriami, Empetrichthys Gilbert [C. H.] 1893:234, Pl. 5 [North American Fauna No. 7; ref. 1627] Ash Meadows in Amargosa Desert, between California & Nevada, U.S.A. Holotype: USNM 131151. Paratypes: CAS-SU 766 (2), USNM 46101-03 (3, 2, 1). Type catalog: Böhlke 1953:53 [ref. 12291]. Holotype established in caption for Pl. 5. Now extinct -- (Lazara 2001:98 [ref. 25711]). •Valid as Empetrichthys merriami Gilbert 1893 -- (Lee et al. 1980:506 [ref. 22416], Parenti 1981:516 [ref. 7066], La Rivers 1994:520 [ref. 23389], Grant & Riddle 1995:209 [ref. 22414], Wildekamp 1996:18 [ref. 23649], Lazara 2001:98 [ref. 25711], Scoppettone & Rissler 2002:82 [ref. 25956], Nelson et al. 2004:107 [ref. 27807], Page & Burr 2011:453 [ref. 31215], Page et al. 2013:104 [ref. 32708], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Empetrichthys merriami Gilbert 1893. Goodeidae: Empetrichthyinae. Distribution: North America: springs at Ash Meadows, Nevada (U.S.A.) [extinct]. Habitat: freshwater.

miniatus, Zoogoneticus Meek [S. E.] 1902:94, Pl. 21 lower [Field Columbian Museum, Zoölogical Series v. 3 (no. 6); ref. 2957] Lago de Chalco near Chalco, Mexico. Holotype: FMNH 3680. Paratypes: FMNH 14414-17 (4). Type catalog: Ibarra & Stewart 1987:86 [ref. 12367]. Spelled mineatus in figure caption. •Synonym of Neoophorus diazi (Meek 1902) -- (Álvarez 1959:16 [ref. 11973]). •Synonym of Allotoca diazi (Meek 1902) -- (Miller 2006:272 [ref. 28615], Huber 2019:22 [ref. 36941]). Current status: Synonym of Allotoca diazi (Meek 1902). Goodeidae: Goodeinae. Habitat: freshwater.

moapae, Crenichthys baileyi Williams [J. E.] & Wilde [G. R.] 1981:497, Fig. 11 [Southwestern Naturalist v. 25 (no. 4); ref. 8991] Cardy Lamb Spring, Clark County, Nevada, U.S.A. Holotype: UMMZ 203338. Paratypes: ASU 5231 (61), UMMZ 203339 (1, allotype). •Synonym of Crenichthys baileyi (Gilbert 1893), but a valid subspecies moapae Williams & Wilde 1981 as described -- (Fuller et al. 1999:322 [ref. 25838], Lazara 2001:72 [ref. 25711], Scoppettone & Rissler 2002:82 [ref. 25956], Scharpf 2007:27 [ref. 30398], Minckley & Marsh 2009:243 [ref. 31114]). Current status: Synonym of Crenichthys baileyi (Gilbert 1893). Goodeidae: Empetrichthyinae. Distribution: Cardy Lamb Spring, Nevada, U.S.A. [subspecies moapae]. Habitat: freshwater.

multipunctatum, Xenendum Pellegrin [J.] 1901:206 [Bulletin du Muséum National d'Histoire Naturelle (Série 1) v. 7 (no. 5); ref. 14765] Agua Azul, Río Lerma system, near Guadalajara, Jalisco, Mexico. Lectotype: MNHN 1897-0372. Paralectotypes: MNHN 1897-0371 (1), 1897-0373 (1). Type catalog: Bertin & Estève 1950:29 [ref. 19576]. Lectotype selected by Huber 2019:33[ref. 36941]. •Valid as Skiffia multipunctata (Pellegrin 1901) -- (Espinosa Pérez et al. 1993:43 [ref. 22290], Nelson et al. 2004:107 [ref. 27807], Miller 2006:285 [ref. 28615], Scharpf 2007:29 [ref. 30398], Page et al. 2013:105 [ref. 32708], Huber 2019:33 [ref. 36941], Lyons et al. 2019:143 [ref. 37104]). Current status: Valid as Skiffia multipunctata (Pellegrin 1901). Goodeidae: Goodeinae. Distribution: North America: Lerma-Grande de Santiago River basin (Pacific slope of Mexico). Habitat: freshwater.

multiradiatus, Characodon Meek [S. E.] 1904:119 [Field Columbian Museum, Zoölogical Series v. 5; ref. 2958] Río Lerma at Lerma, Mexico. Holotype: FMNH 4523. Paratypes: FMNH 14390-412 (23). Type catalog: Ibarra & Stewart 1987:22 [ref. 12367]. •Valid as Girardinichthys multiradiatus (Meek 1904) -- (Espinosa Pérez et al. 1993:41 [ref. 22290], Radda & Meyer 2003:6 [ref. 27522], Nelson et al. 2004:107 [ref. 27807], Miller 2006:280 [ref. 28615], Scharpf 2007:27 [ref. 30398], Page et al. 2013:104 [ref. 32708], Huber 2019:26 [ref. 36941], Lyons et al. 2019:135 [ref. 37104], Rodríguez-Varela et al. 2022:178 [ref. 40014], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Girardinichthys multiradiatus (Meek 1904). Goodeidae: Goodeinae. Distribution: Southern North America: Lerma and Balsas River basins (Pacific slope of Mexico). Habitat: freshwater.

nevadae, Crenichthys Hubbs [C. L.] 1932:4, Pl. 1 [Occasional Papers of the Museum of Zoology University of Michigan No. 252; ref. 2242] A warm spring at Duckwater, Nye County, Nevada, U.S.A. Holotype: MCZ 32948. Paratypes: UMMZ 95024 (1). •Valid as Crenichthys nevadae Hubbs 1932 -- (Lee et al. 1980:492 [ref. 22416], Parenti 1981:516 [ref. 7066], Page & Burr 1991:231 [ref. 18983], La Rivers 1994:517 [ref. 23389], Grant & Riddle 1995:209 [ref. 22414], Fuller et al. 1999:323 [ref. 25838], Lazara 2001:72 [ref. 25711], Nelson et al. 2004:107 [ref. 27807], Page & Burr 2011:453 [ref. 31215], Page et al. 2013:104 [ref. 32708], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Crenichthys nevadae Hubbs 1932. Goodeidae: Empetrichthyinae. Distribution: North America: Railroad Valley, Nevada (U.S.A.). Introduced into other springs. Habitat: freshwater.

pahrump, Empetrichthys latos Miller [R. R.] 1948:104, Pl. 11 (third from top) [Miscellaneous Publications, Museum of Zoology, University of Michigan No. 68; ref. 13064] Pahrump Ranch, 6 miles northwest of Manse Ranch, Pahrump Valley, Nye County, Nevada, U.S.A. Holotype: UMMZ 141856. Paratypes: UMMZ 140490 (142, now 130, 1 c&s), USNM 112073 [ex UMMZ 140490] (10). •Synonym of Empetrichthys latos Miller 1948, but a valid subspecies pahrump Miller 1948 as described -- (Lee et al. 1980:505 [ref. 22416], Parenti 1981:516 [ref. 7066], La Rivers 1994:527 [ref. 23389], Wildekamp 1996:16 [ref. 23649], Fuller et al. 1999:324 [ref. 25838], Lazara 2001:97 [ref. 25711], Scoppettone & Rissler 2002:82 [ref. 25956], Scharpf 2007:27 [ref. 30398]). Current status: Synonym of Empetrichthys latos Miller 1948. Goodeidae: Empetrichthyinae. Distribution: Pahrump Ranch, Nevada, U.S.A. [subspecies pahrump, extinct]. Habitat: freshwater.

paraguayense, Ilyodon Eigenmann [C. H.] 1907:428 [Proceedings of the United States National Museum v. 32 (no. 1532); ref. 1219] Paraguay [erroneous, probably Colima, Mexico]. Holotype: USNM 55642. Paratypes: USNM 92934 (1). •Synonym of Ilyodon furcidens (Jordan & Gilbert 1882) -- (Hubbs & Turner 1939:58 [ref. 2265], Huber 2019:31 [ref. 36941]). Current status: Synonym of Ilyodon furcidens (Jordan & Gilbert 1882). Goodeidae: Goodeinae. Habitat: freshwater.

pardalis, Chapalichthys Álvarez [J.] 1963:119, Fig. 3 (right) [Anales de la Escuela Nacional de Ciencias Biológicas, México v. 12 (nos 1-4); ref. 901] Tocumbo, Michoacan, Mexico. Holotype: ENCB-IPN P543. Paratypes: (542) UNAL 1002 [ex ENCB-IPN P543] (12), UMMZ 211061 (36, 4 c&s). Type catalog: Contreras-Balderas et al. 1998:5 [ref. 23752]. •Valid as Chapalichthys pardalis Álvarez 1963 -- (Espinosa Pérez et al. 1993:40 [ref. 22290], Nelson et al. 2004:107 [ref. 27807], Miller 2006:277 [ref. 28615], Scharpf 2007:26 [ref. 30398], Page et al. 2013:104 [ref. 32708], Huber 2019:24 [ref. 36941], Lyons et al. 2019:133 [ref. 37104], Piller et al. 2020:1009 [ref. 38043], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Chapalichthys pardalis Álvarez 1963. Goodeidae: Goodeinae. Distribution: Southern North America: Balsas River basin, Michoacán (Pacific slope of Mexico). Habitat: freshwater.

peraticus, Chapalichthys Álvarez [J.] 1963:123 [Anales de la Escuela Nacional de Ciencias Biológicas, México v. 12 (nos 1-4); ref. 901] Presa San Juanico, near Cotija, Michoacan, Mexico. Holotype: not researched. Paratypes: (180) UNAL 1002 [ex IPN P731] (8). Type catalog: Contreras-Balderas et al. 1998:5 [ref. 23752]. •Valid as Chapalichthys peraticus Álvarez 1963 -- (Espinosa Pérez et al. 1993:40 [ref. 22290], Nelson et al. 2004:107 [ref. 27807], Page et al. 2013:104 [ref. 32708], Huber 2019:24 [ref. 36941]). •Synonym of Chapalichthys pardalis Álvarez 1963 -- (Miller 2006:278 [ref. 28615], Piller et al. 2020:1009 [ref. 38043]). Current status: Synonym of Chapalichthys pardalis Álvarez 1963. Goodeidae: Goodeinae. Habitat: freshwater.

polylepis, Allodontichthys Rauchenberger [M.] 1988:435, Fig. 2 [Copeia 1988 (no. 2); ref. 6411] Río Potrero Grande, Jalisco, Mexico. Holotype: UMMZ 213951. Paratypes: UMMZ 178348 (49), 189587 (27), 198850 (20). •Valid as Allodontichthys polylepis Rauchenberger 1988 -- (Rauchenberger 1988:436 [ref. 6411], Espinosa Pérez et al. 1993:38 [ref. 22290], Nelson et al. 2004:106 [ref. 27807], Miller 2006:269 [ref. 28615], Page et al. 2013:103 [ref. 32708], Huber 2019:19 [ref. 36941], Lyons et al. 2019:125 [ref. 37104], Page et al. 2023:143 [ref. 40505]). Current status: Valid as Allodontichthys polylepis Rauchenberger 1988. Goodeidae: Goodeinae. Distribution: North America: upper Río Ameca basin (Pacific slope of Mexico). Habitat: freshwater.

purhepechus, Zoogoneticus Domínguez-Domínguez [O.], Pérez-Rodríguez [R.] & Doadrio [I.] 2008:377, Figs. 5A,B [Revista Mexicana de Biodiversidad 79; ref. 30098] La Luz Spring (lower Lerma), Zamora, Michoacán, Mexico. Holotype: CPUM 1509. Paratypes: CPUM 1055 (10), MNCN 246184 (15), CNP-IBUNAM 14425-27 (3). Plus unlisted non-type material from several localities. •Valid as Zoogoneticus purhepechus Domínguez-Domínguez, Pérez-Rodríguez & Doadrio 2008 -- (Huber 2019:37 [ref. 36941], Lyons et al. 2019:147 [ref. 37104]). Current status: Valid as Zoogoneticus purhepechus Domínguez-Domínguez, Pérez-Rodríguez & Doadrio 2008. Goodeidae: Goodeinae. Distribution: North America: lower Lerma basin, upper Armeria, Santiago and Ameca basins and Chapala Lake (Pacific slope of Mexico). Habitat: freshwater.

quitzeoensis, Platypoecilus Bean [B. A.] 1898:540, Fig. [Proceedings of the United States National Museum v. 21 (no. 1159); ref. 14672] Lake Quitzeo [Cuitzeo], Mexico. Holotype (unique): USNM 48209. •Valid as Zoogoneticus quitzeoensis (Bean 1898) -- (Espinosa Pérez et al. 1993:44 [ref. 22290] with genus as Zoogonecticus, Webb & Miller 1998:16 [ref. 23734], Nelson et al. 2004:107 [ref. 27807], Miller 2006:289 [ref. 28615], Scharpf 2007:30 [ref. 30398], Domínguez-Domínguez et al. 2008:380 [ref. 30098], Page et al. 2013:105 [ref. 32708], Huber 2019:37 [ref. 36941], Lyons et al. 2019:147 [ref. 37104]). Current status: Valid as Zoogoneticus quitzeoensis (Bean 1898). Goodeidae: Goodeinae. Distribution: North America: Mesa Central (Pacific slope of Mexico). Habitat: freshwater.

regalis, Neoophorus Álvarez [J.] 1959:19, Fig. 1 [Ciencia (Mexico City) v. 19 (nos 1-3); ref. 11973] Vicinity of Los Reyes, Mexico. Holotype: not researched. Paratypes: (6). Incorrectly regarded as the type species of Neoophorus Hubbs & Turner 1939. •Valid as Neoophorus regalis Álvarez 1959 -- (Meyer et al. 2001:455 [ref. 25811], Lyons et al. 2019:140 [ref. 37104]). •Valid as Allotoca regalis (Álvarez 1959) -- (Espinosa Pérez et al. 1993:39 [ref. 22290], Nelson et al. 2004:106 [ref. 27807], Miller 2006:274 [ref. 28615], Scharpf 2007:26 [ref. 30398], Page et al. 2013:104 [ref. 32708], Huber 2019:22 [ref. 36941], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Allotoca regalis (Álvarez 1959). Goodeidae: Goodeinae. Distribution: North America: Río Balsas basin, Michoacán (Pacific slope of Mexico). Habitat: freshwater.

resolanae, Xenotaenia Turner [C. L.] 1946:7, Figs. 2, 4 [Occasional Papers of the Museum of Zoology University of Michigan No. 495; ref. 4471] Río Resolana, a tributary of the Río Purificacíon, about 25 miles southwest of Autlan, Jalisco, (Pacific slope) Mexico. Holotype: UMMZ 143024. Paratypes: UMMZ 143025 (2). •Valid as Xenotaenia resolanae Turner 1946 -- (Espinosa Pérez et al. 1993:43 [ref. 22290], Lyons 1997:267 [ref. 22779], Nelson et al. 2004:107 [ref. 27807], Miller 2006:286 [ref. 28615], Scharpf 2007:29 [ref. 30398], Page et al. 2013:105 [ref. 32708], Huber 2019:36 [ref. 36941], Lyons et al. 2019:144 [ref. 37104]). Current status: Valid as Xenotaenia resolanae Turner 1946. Goodeidae: Goodeinae. Distribution: North America: Pacific slope of Mexico. Habitat: freshwater.

robustus, Fundulus Bean [T. H.] 1892:285, Pl. 44 (fig. 2) [Proceedings of the United States National Museum v. 15 (no. 903); ref. 14505] Patzcuaro, Michoacan, Mexico. Lectotype: USNM 43760. Paralectotype: USNM 43762 (1). Additional material: USNM 37834 (1), 41873 (5). Lectotype selected by Jordan & Evermann 1896:644 [ref. 2443]. •Valid as Alloophorus robustus (Bean 1892) -- (Espinosa Pérez et al. 1993:38 [ref. 22290] as Allophorus, Nelson et al. 2004:106 [ref. 27807], Miller 2006:270 [ref. 28615], Scharpf 2007:25 [ref. 30398], Page et al. 2013:103 [ref. 32708], Huber 2019:20 [ref. 36941], Lyons et al. 2019:126 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Alloophorus robustus (Bean 1892). Goodeidae: Goodeinae. Distribution: North America: La Mesa central plateau (Pacific slope of Mexico). Habitat: freshwater.

splendens, Ameca Miller [R. R.] & Fitzsimons [J. M.] 1971:3, Fig. 1-2, 4-6 [Copeia 1971 (no. 1); ref. 3019] Río Teuchitlán, just below Teuchitlán, Jalisco, Mexico. Holotype: UMMZ 172227. Paratypes: UMMZ 160912 (9), 17228 (1), 172229 (198, 18 c&s), 173801 (10). •Valid as Ameca splendens Miller & Fitzsimons 1971 -- (Espinosa Pérez et al. 1993:39 [ref. 22290], Fuller et al. 1999:322 [ref. 25838], Nelson et al. 2004:106 [ref. 27807], Nelson et al. 2004:106 [ref. 27807], Miller 2006:275 [ref. 28615], Scharpf 2007:26 [ref. 30398], Minckley & Marsh 2009:233 [ref. 31114], Page et al. 2013:104 [ref. 32708], Huber 2019:23 [ref. 36941], Lyons et al. 2019:130 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Ameca splendens Miller & Fitzsimons 1971. Goodeidae: Goodeinae. Distribution: Southern North America: Lake Magdalena basin, Lake Sayula basin, Ameca River basin, Jalisco (Pacific slope of Mexico). Habitat: freshwater.

splendens, Ameca Gärtner [G.] 1981:138, Fig. [ ref. 8599] Clear-water highland brooks, Mexico. Described as "Ameca n. sp. Ameca splendens n. sp." If it was in fact intended as a new species, then it is preoccupied (and objectivley invalid) by Ameca splendens Miller & Fitzsimons 1971. 1°Homonym. Current status: Synonym of Ameca splendens Miller & Fitzsimons 1971. Goodeidae: Goodeinae. Habitat: freshwater.

tamazulae, Allodontichthys Turner [C. L.] 1946:5 [Occasional Papers of the Museum of Zoology University of Michigan No. 495; ref. 4471] Río Tamazula, a tributary of the Río Tuxpan, above Tamazula, Jalisco, Mexico. Holotype: UMMZ 143022. Paratypes: UMMZ 143023 (8). •Valid as Allodontichthys tamazulae Turner 1946 -- (Rauchenberger 1988:436 [ref. 6411], Espinosa Pérez et al. 1993:38 [ref. 22290], Nelson et al. 2004:106 [ref. 27807], Miller 2006:269 [ref. 28615], Scharpf 2007:25 [ref. 30398], Page et al. 2013:103 [ref. 32708], Huber 2019:19 [ref. 36941], Lyons et al. 2019:125 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Allodontichthys tamazulae Turner 1946. Goodeidae: Goodeinae. Distribution: North America: upper Río Coahuayana basin (Pacific slope of Mexico). Habitat: freshwater.

tequila, Zoogoneticus Webb [S. A.] & Miller [R. R.] 1998:5, Fig. 1 [Occasional Papers of the Museum of Zoology University of Michigan No. 725; ref. 23734] Río Teuchitlán, Río Ameca drainage, at eastern edge of Teuchitlán, Jalisco, Mexico. Holotype: UMMZ 233655. Paratypes: BMNH 1997.12.2.1 (1), UMMZ 233656-58 (2, 4, 5). •Valid as Zoogoneticus tequila Webb & Miller 1998 -- (Nelson et al. 2004:107 [ref. 27807], Miller 2006:289 [ref. 28615], Scharpf 2007:30 [ref. 30398], Domínguez-Domínguez et al. 2008:380 [ref. 30098], Page et al. 2013:105 [ref. 32708], Huber 2019:38 [ref. 36941], Lyons et al. 2019:148 [ref. 37104]). Current status: Valid as Zoogoneticus tequila Webb & Miller 1998. Goodeidae: Goodeinae. Distribution: North America: Teuchitlán springs, Ameca River drainage (Pacific slope of Mexico). Habitat: freshwater.

thermophilus, Crenichthys baileyi Williams [J. E.] & Wilde [G. R.] 1981:493, Fig. 8 [Southwestern Naturalist v. 25 (no. 4); ref. 8991] Mormon Spring, Nye County, Nevada, U.S.A. Holotype: UMMZ 203334. Paratypes: UMMZ 203335 (1, allotype); UNLV 121 to 124 (4, 6, 12, 6). •Synonym of Crenichthys baileyi (Gilbert 1893), but a valid subspecies thermophilus William & Wilde 1981 as described -- (Fuller et al. 1999:322 [ref. 25838], Lazara 2001:72 [ref. 25711], Scoppettone & Rissler 2002:82 [ref. 25956], Minckley & Marsh 2009:243 [ref. 31114], Page & Burr 2011:452 [ref. 31215]). Current status: Synonym of Crenichthys baileyi (Gilbert 1893). Goodeidae: Empetrichthyinae. Distribution: Mormon, Hot Creek and Moon River springs, Nevada, U.S.A. [subspecies Thermophilus]. Habitat: freshwater.

toweri, Goodea Meek [S. E.] 1904:138, Fig. 41 [Field Columbian Museum, Zoölogical Series v. 5; ref. 2958] Río Verde, San Luis Potosí, upper tributaries of River Panuco, Mexico. Holotype: FMNH 4519. Paratypes: FMNH 4520 (24), 72588 (2); UMMZ 165644 (3). Type catalog: Ibarra & Stewart 1987:42 [ref. 12367]. •Valid as Ataeniobius toweri (Meek 1904) -- (Espinosa Pérez et al. 1993:40 [ref. 22290], Nelson et al. 2004:106 [ref. 27807], Miller 2006:276 [ref. 28615], Scharpf 2007:26 [ref. 30398], Page et al. 2013:104 [ref. 32708], Huber 2019:23 [ref. 36941], Lyons et al. 2019:131 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Ataeniobius toweri (Meek 1904). Goodeidae: Goodeinae. Distribution: Southern North America: Río Verde drainage, San Luis Potosí (Atlantic slope of Mexico). Habitat: freshwater.

turneri, Hubbsina de Buen [F.] 1940:135, Pl. 1 [Anales de la Escuela Nacional de Ciencias Biológicas, México v. 2 (no. 2/3); ref. 688] Cointzio, State of Michoacán, Mexico. Holotype: UMMZ 143299 [ex Estación Limnol. Pátzcuaro]. Paratypes: Estación Limnologica de Pátzcuaro (many), UMMZ 137769 (2). •Valid as Hubbsina turneri de Buen 1940 -- (Espinosa Pérez et al. 1993:41 [ref. 22290], Nelson et al. 2004:107 [ref. 27807], Miller 2006:282 [ref. 28615], Scharpf 2007:28 [ref. 30398]). •Valid as Girardinichthys turneri (de Buen 1940) -- (Radda & Meyer 2003:6 [ref. 27522], Page et al. 2013:104 [ref. 32708], Huber 2019:27 [ref. 36941], Lyons et al. 2019:136 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Girardinichthys turneri (de Buen 1940). Goodeidae: Goodeinae. Distribution: Southern North America: middle Lerma River basin (Pacific slope of Mexico). Habitat: freshwater.

variatus, Characodon Bean [T. H.] 1887:370, Pl. 20 (fig. 1) [Proceedings of the United States National Museum v. 10 (no. 637); ref. 14471] Streams in Guanajuato, Mexico. Syntypes: USNM 37809 (4). •Valid as Xenotoca variata (Bean 1887) -- (Espinosa Pérez et al. 1993:43 [ref. 22290], Nelson et al. 2004:107 [ref. 27807], Miller 2006:287 [ref. 28615], Scharpf 2007:29 [ref. 30398], Page et al. 2013:105 [ref. 32708], Domínguez-Domínguez et al. 2016:82 [ref. 34884], Huber 2019:37 [ref. 36941], Lyons et al. 2019:146 [ref. 37104]). Current status: Valid as Xenotoca variata (Bean 1887). Goodeidae: Goodeinae. Distribution: North America: Pacific and Atlantic slopes of Mexico. Habitat: freshwater.

variegata, Skiffia Meek [S. E.] 1902:104, Pl. 25 lower [Field Columbian Museum, Zoölogical Series v. 3 (no. 6); ref. 2957] Zirahuén Lake, Michoacan, Mexico. Holotype: FMNH 3612. Paratypes: FMNH 3679 (12), 14458-59 (1, 86); CAS-SU 22343 (10); UMMZ 65225 (9); USNM 55861 (10). Type catalog: Ibarra & Stewart 1987:80 [ref. 12367]. •Synonym of Skiffia lermae Meek 1902 -- (Miller 2006:285 [ref. 28615], Huber 2019:34 [ref. 36941]). Current status: Synonym of Skiffia lermae Meek 1902. Goodeidae: Goodeinae. Habitat: freshwater.

variegatus, Limnurgus Günther [A.] 1866:309 [Catalogue of the fishes in the British Museum v. 6; ref. 1983] Vicinity of Mexico City, Mexico. Syntypes: BMNH 1872.7.4.1 (19), ZMB 6073 (1). Type catalog: Paepke & Seegers 1986:171 [ref. 19981]. •Synonym of Girardinichthys viviparus (Bustamante 1837) -- (Radda & Meyer 2003:5 [ref. 27522], Huber 2019:27 [ref. 36941]). Current status: Synonym of Girardinichthys viviparus (Bustamante 1837). Goodeidae: Goodeinae. Habitat: freshwater.

vivipara, Allotoca de Buen [F.] 1940:307, Fig. 2 [Ciencia (Mexico City) v. 1 (no. 7) (for Mar. 1940); ref. 13228] Lake Patzcuaro, Mexico. Holotype (unique): UMMZ 143303 [ex Estacion Limnol. Patzcuaro]. •Synonym of Allotoca dugesii (Bean 1887) -- (Huber 2019:22 [ref. 36941]). Current status: Synonym of Allotoca dugesii (Bean 1887). Goodeidae: Goodeinae. Habitat: freshwater.

viviparus, Cyprinus Bustamante [M. y S.] 1837:116 [El Mosaico Mexicano ó Collección de Amenidades Curiosas é Instructivas v. 2; ref. 22292] Mexico [probably Mexico city area]. No types known. •Valid as Girardinichthys viviparus (Bustamante 1837) -- (Espinosa Pérez et al. 1993:41 [ref. 22290], Nelson et al. 2004:107 [ref. 27807], Miller 2006:280 [ref. 28615], Scharpf 2007:28 [ref. 30398], Huber 2019:27 [ref. 36941], Lyons et al. 2019:136 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Girardinichthys viviparus (Bustamante 1837). Goodeidae: Goodeinae. Distribution: Southern North America: endorheic Valley of Mexico near Mexico City (central Mexico). Habitat: freshwater.

whitei, Goodea Meek [S. E.] 1904:137, Fig. 40 [Field Columbian Museum, Zoölogical Series v. 5; ref. 2958] Yautepec, Morelos, Mexico. Holotype: FMNH 4747 [not 4757]. Paratypes: FMNH 4541 (146), 4548 (257), 72572 (17); CAS-SU 9395 (9), 9397 (31); UMMZ 65229 (3); USNM 55771-72 (31, 10). Type catalog: Ibarra & Stewart 1987:42 [ref. 12367]. •Mention -- (Miller 2006:283 [ref. 28615]). •Valid as Ilyodon whitei (Meek 1904) -- (Espinosa Pérez et al. 1993:42 [ref. 22290], Trujillo-Jiménez & Díaz-Pardo 1996:795 [ref. 25564], Paulo-Maya & Trujillo-Jiménez 2000:468 [ref. 25257], Nelson et al. 2004:107 [ref. 27807], Scharpf 2007:28 [ref. 30398], Page et al. 2013:104 [ref. 32708], Beltrán-López et al. 2017:13 [ref. 35506], Huber 2019:31 [ref. 36941], Lyons et al. 2019:139 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Ilyodon whitei (Meek 1904). Goodeidae: Goodeinae. Distribution: Southern North America: east and central Balsas basin and Coahuayana basin (Pacific slope of Mexico). Habitat: freshwater.

xaliscone, Xenendum Jordan [D. S.] & Snyder [J. O.] 1899:128, Fig. 9 [Bulletin of the U. S. Fish Commission v. 19 [1899]; ref. 2501] Laguna de Chapala, near Ocotlan, Jalisco, Mexico. Holotype: CAS-SU 6148. Paratypes: CAS-SU 6207 (4). Type catalog: Böhlke 1953:54-55 [ref. 12291]. •Synonym of Goodea atripinnis Jordan 1880 -- (Huber 2019:29 [ref. 36941]). Current status: Synonym of Goodea atripinnis Jordan 1880. Goodeidae: Goodeinae. Habitat: freshwater.

xantusi, Balsadichthys Hubbs [C. L.] & Turner [C. L.] 1939:63, Pl. 4 (fig. 3) [Miscellaneous Publications, Museum of Zoology, University of Michigan No. 42; ref. 2265] Quiet pools of a small tributary of Río Colima, Hacienda Los Limones, Colima, Mexico. Holotype: UMMZ 105997. Paratypes: UMMZ 169762 (61), 160777 (26); USNM 92901-03 (1, 6, 14). •Valid as Ilyodon xantusi (Hubbs & Turner 1939) -- (Espinosa Pérez et al. 1993:42 [ref. 22290], Nelson et al. 2004:107 [ref. 27807]). •Synonym of Ilyodon furcidens (Jordan & Gilbert 1882) -- (Beltrán-López et al. 2017:13 [ref. 35506], Huber 2019:31 [ref. 36941], Lyons et al. 2019:138 [ref. 37104]). Current status: Synonym of Ilyodon furcidens (Jordan & Gilbert 1882). Goodeidae: Goodeinae. Habitat: freshwater.

zacapuensis, Allotoca Meyer [M. K.], Radda [A. C.] & Domínguez-Domínguez [O.] 2001:455, Figs. 1-2 [Annalen des Naturhistorischen Museums in Wien v. 103 B; ref. 25811] Laguna de Zacapu, Zacapu, Michoacán, Mexico. Holotype: NMW 94584. Paratypes: CPUM 1079 (9), NMW 94585 (1), SMF 28887 (6). •Valid as Allotoca zacapuensis Meyer, Radda & Domínguez-Domínguez 2001 -- (Nelson et al. 2004:106 [ref. 27807], Miller 2006:275 [ref. 28615], Scharpf 2007:26 [ref. 30398], Page et al. 2013:104 [ref. 32708], Huber 201922: [ref. 36941], Lyons et al. 2019:130 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Allotoca zacapuensis Meyer, Radda & Domínguez-Domínguez 2001. Goodeidae: Goodeinae. Distribution: Southern North America: Lago de Zacapu and outflow in Lerma River basin, Michoacán (Pacific slope of Mexico). Habitat: freshwater.

zonistius, Zoogoneticus Hubbs [C. L.] 1932:69 [Copeia 1932 (no. 2); ref. 16377] Colima, Mexico. Holotype: MCZ 32818. Paratypes: UMMZ 97316 (1). •Valid as Allodontichthys zonistius (Hubbs 1932) -- (Espinosa Pérez et al. 1993:38 [ref. 22290], Nelson et al. 2004:106 [ref. 27807], Miller 2006:270 [ref. 28615], Scharpf 2007:25 [ref. 30398], Page et al. 2013:103 [ref. 32708], Huber 2019:20 [ref. 36941], Lyons et al. 2019:125 [ref. 37104], Page et al. 2023:144 [ref. 40505]). Current status: Valid as Allodontichthys zonistius (Hubbs 1932). Goodeidae: Goodeinae. Distribution: North America: Armería River basin and lower Coahuayana River basin, Colima and Jalisco states (Pacific slope of Mexico). Habitat: freshwater.