Please look in Eschmeyer's Catalog of Fishes for authorships of sections, Families of Fishes (all), and related information.

Species in the genus Exastilithoxus: [ 2 ] records

fimbriatus, Pseudacanthicus (Lithoxus) Steindachner [F.] 1915:201 [Anzeiger der Kaiserlichen Akademie der Wissenschaften, Wien, Mathematisch-Naturwissenschaftliche Classe v. 52 (no. 17); ref. 15071] Río Coquenan, Venezuela. Holotype (unique): NMW 44418. Type catalog: Ferraris 2007:237 [ref. 29155]. Genus originally misspelled as Pseudocanthicus in the above abstract, later corrected as Pseudacanthicus when illustrated and described in more detail in Steindachner 1915:92 [p. 78 of separate], Pl. 10 (figs. 1-3) [ref. 4244]; also in Steindachner 1917 [ref. 15259]. •Valid as Exastilithoxus fimbriatus (Steindachner 1915) -- (Isbrücker 1980:78 [ref. 2303], Burgess 1989:438 [ref. 12860], Isbrücker 2001:27, 32 [ref. 25653], Isbrücker 2002:15 [ref. 27178], Fisch-Muller in Reis et al. 2003:384 [ref. 27061], Ferraris 2007:237 [ref. 29155], Lujan et al. 2018:[5] [ref. 36081]). Current status: Valid as Exastilithoxus fimbriatus (Steindachner 1915). Loricariidae: Hypostominae. Distribution: Caroni and Matacuni River basins in Orinoco River drainage, Venezuela. Habitat: freshwater.

hoedemani, Exastilithoxus Isbrücker [I. J. H.] & Nijssen [H.] 1985:227, Figs. 3-4 [Spixiana (München) v. 8 (no. 3); ref. 8152] Rio Marauiá, foot of the Sierra Neblina, Cachoeira "Pora Comeschie", Rio Negro basin, Amazonas, Brazil. Holotype: INPA 506. Paratypes: ZMA 116639 (1), ZSM 26070 (1). Type catalog: Ferraris 2007:237 [ref. 29155], Neumann 2011:263 [ref. 31652]. •Valid as Exastilithoxus hoedemani Isbrücker & Nijssen 1985 -- (Burgess 1989:438 [ref. 12860], Isbrücker 2001:27 [ref. 25653], Isbrücker 2002:15 [ref. 27178], Fisch-Muller in Reis et al. 2003:384 [ref. 27061], Ferraris 2007:237 [ref. 29155], Lujan et al. 2018:[5] [ref. 36081]). Current status: Valid as Exastilithoxus hoedemani Isbrücker & Nijssen 1985. Loricariidae: Hypostominae. Distribution: Marauiá River in upper Negro River drainage, Brazil. Habitat: freshwater.