gracilis, Percilia Philippi [R. A.] 1866:710 [Monatsberichte der Königlichen Preussischen Akademie der Wissenschaften zu Berlin 1866 (for 15 Nov. 1866); ref. 14056] Waters of the Peine at Santiago, Chile. Holotype (unique): ZMB 6011. •Synonym of Percilia gillissi Girard 1855 -- (Arratia 1982:26 [ref. 143]). •Species inquirenda in Percilia -- (Arratia in Reis et al. 2003:598 [ref. 27061]). Current status: Synonym of Percilia gillissi Girard 1855. Perciliidae. Habitat: freshwater.