brasiliensis, Pseudotylosurus Fernández-Yépez [A.] 1948:72 [Memoria de la Sociedad de Ciencias Naturales La Salle v. 8 (no. 21); ref. 1317] Junction of Rio Xingu with Amazon River at Pôrto do Moz, Pará, Brazil. Holotype (unique): MCZ 8797. •Synonym of Pseudotylosurus angusticeps (Günther 1866) -- (Collette 1974:180 [ref. 7131], Lovejoy & Collette in Reis et al. 2003:587 [ref. 27061], Collette 2003:5 [ref. 27306], Mirande & Koerber 2015:54 [ref. 35117], Koerber et al. 2017:74 [ref. 35267]). Current status: Synonym of Pseudotylosurus angusticeps (Günther 1866). Belonidae. Habitat: freshwater.