dentex, Chaetostomus Günther [A.] 1868:477 [Annals and Magazine of Natural History (Series 4) v. 1 (no. 6) (art. 56); ref. 1992] Xeberos (or Jeberos), upper Río Aipena system, tributary to Río Huallaga, about 5°18'S, 76°17'W, Dept. Loreto, Peru. Holotype: BMNH 1867.6.13.37. Type catalog: Ferraris 2007:277 [ref. 29155]. Original genus is correctly Chaetostoma. Also published in Günther (Sept.) 1868:233 [ref. 5756]. •Valid as Panaque dentex (Günther 1868) -- (Isbrücker 1980:74-75 [ref. 2303], Ortega & Vari 1986:17 [ref. 9708], Burgess 1989:437 [ref. 12860], Schaefer & Stewart 1993:321 [ref. 21282], Le Bail et al. 2000:248 [ref. 24549] as cf. dentex, Chockley & Armbruster 2002:83 [ref. 26069], Fisch-Muller in Reis et al. 2003:391 [ref. 27061], Barriga Salazar 2014:113 [ref. 35745]). •Valid as Panaqolus dentex (Günther 1868) -- (Isbrücker et al. 2001:21 [ref. 25649], Isbrücker 2001:30 [ref. 25653], Isbrücker 2002:24 [ref. 27178], Ferraris 2007:277 [ref. 29155], Fisch-Muller et al. 2012:189 [ref. 31970], Lujan et al. 2013:192 [ref. 32784], Cramer 2014:69 [ref. 33229], Cramer & Rapp Py-Daniel 2015:469 [ref. 33945], Cramer & Sousa 2016:14 [ref. 34885], Meza-Vargas et al. 2021:26 [ref. 39298]). Current status: Valid as Panaqolus dentex (Günther 1868). Loricariidae: Hypostominae. Distribution: South America: Napo, Pastaza and Marañón River basins (Ecuador and Peru). Habitat: freshwater.