lepturus, Imparfinis Silva [G. S. C.], Reia [L.], Morimoto [C. K.], Benine [R. C.] & Oliveira [C.] 2023:365, Figs. 3, 6a [Zootaxa 5249 (no. 3); ref. 40041] Rio Corrente, upper Paraná River basin, Aporé, Goiás, Brazil, 18°30'50.7"S, 52°05'46.4"W. Holotype: MZUSP 127602. Paratypes: LBP 25732 (16), 32018 (12). •Valid as Imparfinis lepturus Silva, Reia, Morimoto, Benine & Oliveira 2023. Current status: Valid as Imparfinis lepturus Silva, Reia, Morimoto, Benine & Oliveira 2023. Heptapteridae: Heptapterinae. Distribution: South America: Rio Corrente drainage, upper Paraná River basin, Goiás, Brazil. Habitat: freshwater.