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.