pusillus, Leptophilypnion Roberts [T. R.] 2013:90, Figs. 1-7 [aqua, International Journal of Ichthyology v. 19 (issue 2); ref. 32684] Lower part of igarapé tributary to Rio Tapajós bordering city of Santarém, Brazil. Holotype: MZUSP 40297. Paratypes: NRM 23245 (1), 60133 (1). •Valid as Leptophilypnion pusillus Roberts 2013 -- (Parenti 2021:49 [ref. 38603]). Current status: Valid as Leptophilypnion pusillus Roberts 2013. Eleotridae: Eleotrinae. Distribution: South Anmerica: near Santarém, central Amazon basin (Brazil). Habitat: freshwater.