robertsi, Neostethus Parenti [L. R.] 1989:272, Figs. 12-13 [Proceedings of the California Academy of Sciences (Series 4) v. 46 (no. 11); ref. 13486] About 12 kilometers north of San Carlos City, Pangasinan Province, Luzon Island, Philippines. Holotype: CAS 50723. Paratypes: CAS 64254 (40, 3 c&s). •Valid as Neostethus robertsi Parenti 1989 -- (Parenti & Louie 1998:142 [ref. 23544], Parenti 1999:2148 [ref. 24784], Parenti in Randall & Lim 2000:599 [ref. 25122], Kottelat 2013:285 [ref. 32989], Parenti 2014:178 [ref. 33268], Jamandre 2023:161 [ref. 40455]). Current status: Valid as Neostethus robertsi Parenti 1989. Phallostethidae. Distribution: Southeast Asia: Philippines. Habitat: freshwater.