Species that contain: Ancistrus and hoplogenys [ 4 ] records

alga, Chaetostomus Cope [E. D.] 1872:287, Pl. 15 (fig. 3) [Proceedings of the Academy of Natural Sciences of Philadelphia v. 23; ref. 921] Río Ambyiacu, Peru. Syntypes: ANSP 16461-62 (2). Type catalog: Böhlke 1984:121 [ref. 13621], Ferraris 2007:221 [ref. 29155]. Original genus is correctly Chaetostoma. •Synonym of Ancistrus hoplogenys (Günther 1864) -- (Fisch-Muller in Reis et al. 2003:376 [ref. 27061], Ferraris 2007:221 [ref. 29155], Koerber et al. 2017:60 [ref. 35267]). •Valid as Ancistrus alga (Cope 1872) -- (Isbrücker 1980:66 [ref. 2303], Ortega & Vari 1986:16 [ref. 9708], Burgess 1989:436 [ref. 12860], Isbrücker 2001:25, 26 [ref. 25653], Isbrücker 2002:11 [ref. 27178], Provenzano & Barriga-Salazar 2018:217 [ref. 36344], Meza-Vargas et al. 2021:25 [ref. 39298]). Current status: Valid as Ancistrus alga (Cope 1872). Loricariidae: Hypostominae. Distribution: South America: lower Napo River basin, upper Amazon basin (Ecuador and Peru). Habitat: freshwater.

hoplogenys, Chaetostomus Günther [A.] 1864:247 [Catalogue of the fishes in the British Museum v. 5; ref. 1974] Rio Capin [= Capim], Pará State, Brazil. Syntypes: BMNH 1849.11.8.89-91 (3), ? BMNH 1864.1.21.85 (1). Type catalog: Ferraris 2007:221 [ref. 29155]. Original genus is correctly Chaetostoma. •Valid as Ancistrus hoplogenys (Günther 1864) -- (Ovchynnyk 1967:39 [ref. 37559], Isbrücker 1980:69 [ref. 2303], Ortega & Vari 1986:16 [ref. 9708], Burgess 1989:437 [ref. 12860], Knaack 1999:152 [ref. 23874], Britski et al. 1999:134 [ref. 24147], Le Bail et al. 2000:226 [ref. 24549] as aff. hoplogenys, Isbrücker 2001:25, 26 [ref. 25653], Isbrücker 2002:12 [ref. 27178], Fisch-Muller in Reis et al. 2003:376 [ref. 27061], López et al. 2003:53 [ref. 27366], Menni 2004:81 [ref. 28131], Ferraris 2007:221 [ref. 29155], Bifi et al. 2009:41 [ref. 30541], Barriga Salazar 2014:113 [ref. 35745], Koerber 2014:10 [ref. 33621] not in Argentina, Sarmiento et al. 2014:161, 191 [ref. 35004], de Oliveira et al. 2015:81 [ref. 33869], Nión et al. 2016:32 [ref. 35565], Koerber et al. 2017:60 [ref. 35267], see DoNascimiento et al. 2017:[20] [ref. 35679], Provenzano & Barriga-Salazar 2018:229 [ref. 36344], de Souza et al. 2019:62 [ref. 36504], Meza-Vargas et al. 2021:25 [ref. 39298]). Current status: Valid as Ancistrus hoplogenys (Günther 1864). Loricariidae: Hypostominae. Distribution: South America: Amazon and Paraguay River basins (Brazil, Peru, Bolivia, Paraguay, and Uruguay). Habitat: freshwater.

punctata, Chaetostomus (Ancistrus) cirrhosus var. Steindachner [F.] 1881:123 [23] [Denkschriften der Kaiserlichen Akademie der Wissenschaften in Wien, Mathematisch-Naturwissenschaftliche Classe. v. 43; ref. 14290] Rio Branco, Rio Guaporé in Mato Grosso, Coary, Tabatinga, Amazon. Syntypes: (several) NMW 47163 (3), 47279-81 (3, 2, 2), 47288 (1), Type catalog: Ferraris 2007:222 [ref. 29155]. Original genus is correctly Chaetostoma. •Valid as Ancistrus punctatus (Steindachner 1881) -- (Isbrücker 1980:72 [ref. 2303], Burgess 1989:437 [ref. 12860], Isbrücker 2001:25, 26 [ref. 25653], Isbrücker 2002:12 [ref. 27178]). •Synonym of Ancistrus hoplogenys (Günther 1864) -- (Fisch-Muller in Reis et al. 2003:376 [ref. 27061], Ferraris 2007:222 [ref. 29155], Koerber et al. 2017:60 [ref. 35267]). Current status: Synonym of Ancistrus hoplogenys (Günther 1864). Loricariidae: Hypostominae. Habitat: freshwater.

tectirostris, Chaetostomus Cope [E. D.] 1872:288, Pl. 15 (fig. 2) [Proceedings of the Academy of Natural Sciences of Philadelphia v. 23; ref. 921] Río Ambyiacu, Peru. Syntypes: ANSP 8298 (1), 8300 (1). Type catalog: Böhlke 1984:125 [ref. 13621] with 8298 as holotype, Ferraris 2007:221 [ref. 29155]. Original genus is correctly Chaetostoma. •Valid as Ancistrus tectirostris (Cope 1872) -- (Isbrücker 1980:73 [ref. 2303], Ortega & Vari 1986:16 [ref. 9708], Burgess 1989:437 [ref. 12860], Isbrücker 2001:25, 26 [ref. 25653], Isbrücker 2002:12 [ref. 27178]). •Synonym of Ancistrus hoplogenys (Günther 1864) -- (Fisch-Muller in Reis et al. 2003:376 [ref. 27061], Ferraris 2007:221 [ref. 29155], Koerber et al. 2017:60 [ref. 35267]). •Synonym of Ancistrus alga (Cope 1872) -- (Provenzano & Barriga-Salazar 2018:217 [ref. 36344]). Current status: Synonym of Ancistrus alga (Cope 1872). Loricariidae: Hypostominae. Habitat: freshwater.