nasutum, Agonostoma Günther [A.] 1861:463 [Catalogue of the fishes in the British Museum v. 3; ref. 1964] Río San Geronimo, Guatemala. Holotype (unique): BMNH 1861.8.12.14. •Synonym of Agonostomus monticola (Bancroft 1834) -- (Thomson 1997:465 [ref. 23428], Castro-Aguirre et al. 1999:187 [ref. 24550], Ferraris in Reis et al. 2003:655 [ref. 27061]). •Synonym of Dajaus monticola (Bancroft 1834). Current status: Synonym of Dajaus monticola (Bancroft 1834). Mugilidae. Habitat: freshwater, brackish, marine.