urosema, Crenicichla Kullander [S. O.] 1990:86, Figs. 1-5 [Ichthyological Exploration of Freshwaters v. 1 (no. 1); ref. 16011] Rocky pool at São Luiz upstream of Itaituba, Rio Tapajós, Pará State, Brazil. Holotype: MZUSP 40289. Paratypes: MZUSP 21851 (1), 22019 (4), 32872 (3), 38298 (1); NRM 13850 (2), 36596 (1). •Valid as Crenicichla urosema Kullander 1990 -- (Ploeg 1991:92 [ref. 20196], Kullander in Reis et al. 2003:632 [ref. 27061], Staeck 2003:137 [ref. 27488], Ito & Rapp Py-Daniel 2015:477 [ref. 33978]). •Valid as Wallaciia urosema (Kullander 1990) -- (Varella et al. 2023:5 [ref. 40273]). Current status: Valid as Wallaciia urosema (Kullander 1990). Cichlidae: Cichlinae. Distribution: South America: lower Tapajós River drainage, Amazon basin, Brazil. Habitat: freshwater.