dorioni, Bramocharax bransfordi Rosen [D. E.] 1970:3, Figs. 1, 2, 4, 6-9 [American Museum Novitates No. 2435; ref. 7781] Río Semococh, 15 kilometers by road south of Sebol, Alta Verapaz, Guatemala. Holotype: AMNH 29411. Paratypes and other specimens: AMNH 29412 (orig. 53, now 49), 29413 (22, 4 c&s), 29414 (6), AMNH 27816SD (3 skeletons); MCZ 48687 [ex UMMZ 187926] (2); UNAL 5705 [ex AMNH 29412] (4); UMMZ 187926 (23, 3 skel.); UMMZ 187930 (11), 187944 (8). Type catalog: Contreras-Balderas et al. 1998:2 [ref. 23752]. •Valid as Bramocharax dorioni Rosen 1970 -- (Contreras-Balderas & Rivera-Teillery 1985:15 [ref. 19552], Menezes in Reis et al. 2003:114 [ref. 27061]). •Valid as Astyanax dorioni (Rosen 1970) -- (Schmitter-Soto 2016:130 [ref. 34424], Schmitter-Soto 2017:1382 [ref. 35414], Barrientos et al. 2023:271 [ref. 41235], Quintana 2024:5 [ref. 41186]). Current status: Valid as Astyanax dorioni (Rosen 1970). Acestrorhamphidae: Acestrorhamphinae. Distribution: Central America: Usumacinta River basin, Alta Verapaz (Guatemala) endemic. Habitat: freshwater.