Species that contain: Crenicichla and semifasciata [ 5 ] records

chacoensis, Acharnes Holmberg [E. L.] 1891:182 [Revista Argentina de Historia Natural (Buenos Aires) v. 1; ref. 2192] Formosa, Chaco, Argentina. No types known. Original as Chacoënsis. •Synonym of Crenicichla semifasciata (Heckel 1840) -- (Ploeg 1991:107 [ref. 20196] with question, Kullander in Reis et al. 2003:631 [ref. 27061] with question, Kullander & Lucena 2013:150 [ref. 32675] with question, Mirande & Koerber 2015:58 [ref. 35117], Koerber et al. 2017:79 [ref. 35267], Hablützel & Huanto 2020:54 [ref. 37939], Varella et al. 2023:4 [ref. 40273]). Current status: Synonym of Crenicichla semifasciata (Heckel 1840). Cichlidae: Cichlinae. Habitat: freshwater.

ocellata, Boggiania Perugia [A.] 1897:148 [2] [Annali del Museo Civico di Storia Naturale di Genova (Serie 2) v. 18; ref. 3436] Puerto 14 de Mayo, Bahia Negra, Chaco boreale, Alto Paraguay. Holotype (unique): MSNG 33700. Type catalog: Tortonese 1963:340 [ref. 10350]. On p. 2 of separate. •Valid as Crenicichla ocellata (Perugia 1897) -- (Casciotta et al. 2013:385 [ref. 32938], Piálek et al. 2015:25 [ref. 33984], Říčan et al. 2017:7 [ref. 35070], Koerber et al. 2017:79 [ref. 35267], Piálek et al. 2019:394 [ref. 36110]). •Synonym of Crenicichla semifasciata (Heckel 1840) -- (Ploeg 1991:107 [ref. 20196], Britski et al. 1998:147 [ref. 24147], Kullander in Reis et al. 2003:631 [ref. 27061], Hablützel & Huanto 2020:54 [ref. 37939], Varella et al. 2023:4 [ref. 40273]). Current status: Synonym of Crenicichla semifasciata (Heckel 1840). Cichlidae: Cichlinae. Habitat: freshwater.

semifasciata, Crenicichla lacustris var. Devincenzi [G. J.] 1939:34, Fig. 11 (no. 3) [Anales del Museo Nacional de Historia Natural de Montevideo (Serie 2) v. 4 (no. 13); ref. 1121] Río Uruguay at Paysandú, Uruguay. No types known. Subjectively invalid; secondarily preoccupied in Crenicichla by Batrachops semifasciata Heckel 1840. •Synonym of Crenicichla scottii (Eigenmann 1907) -- (Lucena & Kullander 1992:131 [ref. 20004], Piálek et al. 2010:34 [ref. 30903], Litz & Koerber 2014:34 [ref. 33622], Mirande & Koerber 2015:57 [ref. 35117], Varella et al. 2023:4 [ref. 40273]). 2°Homonym. Current status: Synonym of Crenicichla scottii (Eigenmann 1907). Cichlidae: Cichlinae. Habitat: freshwater.

semifasciatus, Batrachops Heckel [J. J.] 1840:436 [Annalen des Wiener Museums der Naturgeschichte v. 2; ref. 2064] Rio Paraguay near Caiçara, Mato Grosso, Brazil. NMW (not found). •Valid as Crenicichla semifasciata (Heckel 1840) -- (Ploeg 1991:107 [ref. 20196], Britski et al. 1999:147 [ref. 24147], Kullander in Reis et al. 2003:631 [ref. 27061], Menni 2004:87 [ref. 28131], Casciotta et al. 2006:107 [ref. 28986], Casciotta et al. 2007:1 [ref. 29372], Casciotta & Almirón 2009:656 [ref. 30041], Casciotta et al. 2010:643 [ref. 30975], Koerber 2011:8 [ref. 31122], Varella 2011:99 [ref. 37216], Kullander & Lucena 2013:149 [ref. 32675], Casciotta et al. 2013:385 [ref. 32938], Koerber 2014:13 [ref. 33621], Sarmiento et al. 2014:189 [ref. 35004], Piálek et al. 2015:25 [ref. 33984], Mirande & Koerber 2015:58 [ref. 35117], Říčan et al. 2017:7 [ref. 35070], Koerber et al. 2017:79 [ref. 35267], Piálek et al. 2019:394 [ref. 36110], Hablützel & Huanto 2020:54 [ref. 37939], Varella et al. 2023:4 [ref. 40273]). Current status: Valid as Crenicichla semifasciata (Heckel 1840). Cichlidae: Cichlinae. Distribution: South America: Paraná River basin (Argentina, Brazil, Bolivia and Paraguay). Habitat: freshwater.

simoni, Crenicichla Haseman [J. D.] 1911:345, Pl. 59 [Annals of the Carnegie Museum v. 7 (nos 3-4) (18); ref. 12510] Rio Paraguay, São Luiz de Cáceres, Brazil. Holotype: FMNH 54097 [ex CM 2646]. Paratypes: CAS 78964 [ex IU 13352] (1), FMNH 54098-54100 [ex CM 2647-2650] (1, 1, 2, 3). Type catalog: Henn 1928:95 [ref. 12305], Ibarra & Stewart 1987:29 [ref. 12367]. •Synonym of Crenicichla semifasciata (Heckel 1840) -- (Ploeg 1991:107 [ref. 20196], Kullander in Reis et al. 2003:631 [ref. 27061], Mirande & Koerber 2015:58 [ref. 35117], Koerber et al. 2017:79 [ref. 35267], Hablützel & Huanto 2020:54 [ref. 37939], Varella et al. 2023:4 [ref. 40273]). Current status: Synonym of Crenicichla semifasciata (Heckel 1840). Cichlidae: Cichlinae. Habitat: freshwater.