haroldoi, Crenicichla Luengo [J. A.] & Britski [H. A.] 1974:554, Fig. 1 [Acta Biologica Venezuelica v. 8 (nos 3-4); ref. 7440] Jupia, Rio Paraná, Mato Grosso, Brazil. Holotype: MZUSP 40226 [ex Depto. Zool. Sao Paulo 4022b]. Paratypes: DZAP 4022a (1), 4022c (1); MBUCV-V-9883 [ex DZSP 4378] (1), V-9884 [ex DZSP 4376-77] (2); DZAP 4022a (1), 4022c (1). Type catalog: Provenzano et al. 1998:7 [ref. 24196]. •Valid as Crenicichla haroldoi Luengo & Britski 1974 -- (Ploeg 1991:111 [ref. 20196], Kullander in Reis et al. 2003:627 [ref. 27061], Casciotta et al. 2007:1 [ref. 29372], Casciotta & Almirón 2009:658 [ref. 30041], Kullander 2009:49 [ref. 30051], Piálek et al. 2010:34 [ref. 30903], Casciotta et al. 2010:643 [ref. 30975], Varella 2011:23 [ref. 37216], Reis et al. 2020:472 [ref. 38364], Varella et al. 2023:2 [ref. 40273]). Current status: Valid as Crenicichla haroldoi Luengo & Britski 1974. Cichlidae: Cichlinae. Distribution: South America: Paraná River basin, Brazil. Habitat: freshwater.