magatensis, Arius Herre [A. W. C. T.] 1926:396, Pl. 1 (fig. 1) [Philippine Journal of Science v. 31 (no. 3); ref. 10951] Magat River, at Bagabag, Nueva Vizcaya, Luzon Island, Philippines. Syntypes: BSMP (6) presumed destroyed. Type catalog: Ferraris 2007:52 [ref. 29155]. •Species inquirenda in Plicofollis -- (Ferraris 2007:52 [ref. 29155]). •Valid as Arius magatensis Herre 1926 -- (Burgess 1989:169 [ref. 12860]). •Valid as Plicofollis magatensis (Herre 1926) -- (Kailola 2004:142 [ref. 28108], Marceniuk & Menezes 2007:93 [ref. 29031], Kottelat 2013:250 [ref. 32989], Marceniuk et al. 2017:[4] [ref. 35522], Jamandre 2023:174 [ref. 40455], Marceniuk et al. 2023:26 [ref. 40422]). Current status: Valid as Plicofollis magatensis (Herre 1926). Ariidae: Ariinae. Distribution: Western Pacific: Philippines endemic. Habitat: freshwater.