tandikan, Rhinogobius Maeda [K.], Kobayashi [H.] & Palla [H. P.] in Maeda, Shinzato, Koyanagi, Kunishima et al. 2021:89, Figs. 1e-h, 6-8 [Zootaxa 5068 (no. 1); ref. 38763] Cayulo River, Bahile, Puerto Princesa City, Palawan Island, the Philippines, 10°02'12"N, 118°45'03"E. Holotype: NSMT-P 140093. Paratypes: (28) NSMT, URB, WPU. •Valid as Rhinogobius tandikan Maeda, Kobayashi & Palla 2021 -- (Jamandre 2023:169 [ref. 40455]). Current status: Valid as Rhinogobius tandikan Maeda, Kobayashi & Palla 2021. Oxudercidae: Gobionellinae. Distribution: Western Pacific: Palawan (Philippines). Habitat: freshwater.