yudja, Creagrutus Netto-Ferreira [A. L.] & Moreira [C. R.] 2018:251, FIg. 1 [Zootaxa 4375 (no. 2); ref. 35759] Praia do Levi, Rio Iriri, Rio Xingu basin, Altamira, Pará, Brazil, 3°50'37"S, 52°44'03"W. Holotype: MNRJ 48662. Paratypes: INPA, MNRJ, MPEG, MZUSP. •Valid as Creagrutus yudja Netto-Ferreira & Moreira 2018. Current status: Valid as Creagrutus yudja Netto-Ferreira & Moreira 2018. Stevardiidae: Creagrutinae. Distribution: South America: lower Rio Xingu basin, Pará State, Brazil. Habitat: freshwater.