bortayro, Silvinichthys Fernández [L.] & de Pinna [M. C. C.] 2005:101, Figs. 1-2 [Copeia 2005 (no. 1); ref. 28093] Artificial well near Río Arenales at San Luis, 24°50'S, 65°30'W, Depart. Capital, Salta Province, Argentina, elevation 1273 meters. Holotype: FML 2590. Paratypes: AMNH 233621 (1); FLBS 01071A (1); FML 2591 (2, 1 c&s), 2592 (1), 2594 (2); MZUSP 83359 (1). Type catalog: Ferraris 2007:413 [ref. 29155]. •Valid as Silvinichthys bortayro Fernández & de Pinna 2005 -- (Castellanos-Morales 2007:49 [ref. 29323], Ferraris 2007:413 [ref. 29155], Koerber 2011:4 [ref. 31122], Fernández et al. 2011:227 [ref. 31662], Fernández et al. 2013:371 [ref. 32531], Fernández et al. 2014:380 [ref. 33141], Koerber 2014:8 [ref. 33621], Mirande & Koerber 2015:37 [ref. 35117], Fernández & Liotta 2016:379 [ref. 34919], Fernández et al. 2017:42 [ref. 35112]). Current status: Valid as Silvinichthys bortayro Fernández & de Pinna 2005. Trichomycteridae: Trichomycterinae. Distribution: South America: artifical wells at San Luis, Andian Cordillera of Salta, Argentina. Habitat: freshwater.