scruggsi, Acanthobunocephalus Carvalho [T. P.] & Reis [R. E.] 2020:348, Figs. 1-7 [Copeia v. 108 (no. 2); ref. 37542] Igarapé Caipirinha, tributary of Lago Ayapuá, Beruri, Amazonas, Brazil, 4°31'57.0"S, 62°36'05.0"W Holotype: INPA 57946. Paratypes: INPA 34666 (4), 42229 (1). Coordinates of type locality corrected, T. P. Carvalho, pers. comm., June 2020. •Valid as Acanthobunocephalus scruggsi Carvalho & Reis 2020. Current status: Valid as Acanthobunocephalus scruggsi Carvalho & Reis 2020. Aspredinidae: Pseudobunocephalinae. Distribution: South America: Lower Purus River drainage, Amazon basin (Brazil). Habitat: freshwater.