spilosoma, Pygidium Regan [C. T.] 1913:468 [Annals and Magazine of Natural History (Series 8) v. 12 (no. 71); ref. 3656] Río San Juan, Colombia. Syntypes: BMNH 1910.7.11.106-107 (2), 1910.7.11.115 (1 skeleton). Type catalog: Ferraris 2007:423 [ref. 29155]. •Valid as Trichomycterus spilosoma (Regan 1913) -- (Burgess 1989:323 [ref. 12860], de Pinna & Wosiacki in Reis et al. 2003:284 [ref. 27061], Fernández & Schaefer 2005:73 [ref. 28090], Ferraris 2007:423 [ref. 29155], Ardila Rodríguez 2011:11 [ref. 31409], Ardila Rodríguez 2011:1 [ref. 31410], Ardila Rodríguez 2014:11 [ref. 33769], Barriga Salazar 2014:111 [ref. 35745], DoNascimiento et al. 2017:70 [ref. 35633], Ardila Rodríguez 2018:10 [ref. 35926]). Current status: Valid as Trichomycterus spilosoma (Regan 1913). Trichomycteridae: Trichomycterinae. Distribution: San Juan River basin, Colombia and Ecuador. Habitat: freshwater.