marki, Leptodoras Birindelli [J. L. O.] & Sousa [L. M. de] 2010:293, Fig. A-B [Copeia 2010 (no. 2); ref. 30833] Rio Trairão, Fresco-Xingu basin, tributary of Rio de Ponte, 15 kilometers south af Cumaru do Norte, 7°56'34"S, 50°47'48"W, Cumaru do Norte, Pará, Brazil. Holotype: MNRJ 33808. Paratypes: ANSP 189664 (1); MNRJ 33066 (1), 33067 ( 2); MZUSP 36009 (1), 103217 (2, 1 c&s). •Valid as Leptodoras marki Birindelli & Sousa 2010 -- (Birindelli 2014:538 [ref. 33501]). Current status: Valid as Leptodoras marki Birindelli & Sousa 2010. Doradidae: Doradinae. Distribution: Fresco-Xingu basin, Brazil. Habitat: freshwater.