brevicaudatus, Aphyocharax Brito [P. S. de], Guimarães [E. C.], Carvalho-Costa [L. F.] & Ottoni [F. P.] 2019:510, Figs. 1-2 [Zoosystematics and Evolution v. 95 (no.2); ref. 37042] Maracaçumé River, Maracaçumé municipality, Maranhão state, Brazil, 2°3'14"S, 45°57'16"W. Holotype: CICCAA 02293. Paratypes: CICCAA, UFRJ. •Valid as Aphyocharax brevicaudatus Brito, Guimarães, Carvalho-Costa & Ottoni 2019 -- (Koerber et al. 2022:41 [ref. 39235]). Current status: Valid as Aphyocharax brevicaudatus Brito, Guimarães, Carvalho-Costa & Ottoni 2019. Characidae: Aphyocharacinae. Distribution: South America: Maracaçumé River drainage (Maranhão, Brazil). Habitat: freshwater.