waterousi, Mangarinus Herre [A. W. C. T.] 1943:94 [Proceedings of the Biological Society of Washington v. 56; ref. 2136] Hacienda Waterous, Mangarin, Mindoro, Philippines. Holotype: CAS-SU 36817. Paratypes: CAS-SU 36818 (3). Type catalog: Böhlke 1953:115 [ref. 12291]. •Valid as Mangarinus waterousi Herre 1943 -- (Prince Ahihito in Masuda et al. 1984:262 [ref. 6441], Kawanabe & Mizuno 1989:573 [ref. 25598], Kottelat et al. 1993:146 [ref. 23448], Larson in Randall & Lim 2000:638 [ref. 25122], Nakabo 2000:1249 [ref. 25182], Larson & Murdy 2001:3598 [ref. 26293], Sakai et al. 2001:113 [ref. 25693], Nakabo 2002:1249 [ref. 26193], Kottelat 2013:412 [ref. 32989], Wada et al. 2021:49 [ref. 38521], Ragul et al. 2022:298 [ref. 39027], Jamandre 2023:168 [ref. 40455], Nallathambi et al. 2023:2 [ref. 40318]). Current status: Valid as Mangarinus waterousi Herre 1943. Gobiidae: Gobiinae. Distribution: Eastern Indian Ocean, western Pacific: Tamil Nadu (India); Mindoro (Philippines) north to Amami Islands (southern Japan). Habitat: freshwater.