pearsoni, Anostomus Ahl [E.] 1937:136 [Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin 1937 (nos 1-3); ref. 15264] Lagoons, Lake Rogoagua, Amazon system, Bolivia. Syntypes: (2) CAS 61846 [ex IU 17355] (1). Replacement name for Laemolyta fasciata Pearson 1924, secondarily preoccupied by Anostomus fasciatus (Spix and Agassiz 1829) when both are in Anostomus. •Synonym of Laemolyta fasciata Pearson 1924 -- (Garavello & Britski in Reis et al. 2003:72 [ref. 27061]). •Species inquirenda in Anostomidae -- (Birindelli 2024:61 [ref. 40817]). Replacement Name. Current status: Uncertain as Laemolyta fasciata Pearson 1924. Anostomidae. Habitat: freshwater.