pulcher, Ancistrus (Hemiancistrus) Steindachner [F.] 1915:219 [Anzeiger der Kaiserlichen Akademie der Wissenschaften, Wien, Mathematisch-Naturwissenschaftliche Klasse v. 52 (no. 18); ref. 18909] Mouth of Rio Negro at Moura, Brazil, 1°32'S, 61°38'W. Holotype (unique): NMW lost. Type catalog: Ferraris 2007:234 [ref. 29155]. Genus misspelled as Aneistrus as in the above abstract, genus correctly spelled Ancistrus when later illustrated and described in more detail in Steindachner 1917:89 [p. 75] Pl. 11 (figs. 1-2) [ref. 15259]; this main work was released as a separate in 1915 [ref. 4244]. •Valid as Peckoltia pulcher (Steindachner 1915) -- (Isbrücker 1980:56 [ref. 2303], Burgess 1989:435 [ref. 12860]). •Valid as Zonancistrus pulcher (Steindachner 1915) -- (Isbrücker et al. 2001:23 [ref. 25649], Isbrücker 2001:25 [ref. 25653], Isbrücker 2002:30 [ref. 27178]). •Valid as Dekeyseria pulcher (Steindachner 1915) -- (Fisch-Muller in Reis et al. 2003:383 [ref. 27061]). •Valid as Dekeyseria pulchra (Steindachner 1915) -- (Ferraris 2007:234 [ref. 29155], Armbruster et al. 2015:99 [ref. 33670], DoNascimiento et al. 2017:83 [ref. 35633]). •Synonym of Dekeyseria picta (Kner 1854) -- (Silva & Rapp Py-Daniel 2018:[4] [ref. 35865]). Current status: Synonym of Dekeyseria picta (Kner 1854). Loricariidae: Hypostominae. Habitat: freshwater.