auxilimentus, Sicyopus Watson [R. E.] & Kottelat [M.] 1994:358, Fig. 5 [Ichthyological Exploration of Freshwaters v. 5 (no. 4); ref. 21574] Lagu Lagu Creek at southern margin of Visayan State College of Agriculture, about 2 kilometers from sea, 7 kilometers north of Bay-bay, Leyte Island, Philippines. Holotype: ZRC 38286/CMK 10047. Paratypes: ZRC 38287 [ex. CMK 10015] (1). •Valid as Sicyopus auxilimentus Watson & Kottelat 1994 -- (Watson 1995:267 [ref. 21888], Larson & Murdy 2001:3603 [ref. 26293], Keith et al. 2011:2726 [ref. 31651], Kottelat 2013:429 [ref. 32989], Keith et al. 2015:140 [ref. 34328], Keith et al. 2019:166 [ref. 36794], Jamandre 2023:169 [ref. 40455]). Current status: Valid as Sicyopus auxilimentus Watson & Kottelat 1994. Gobiidae: Sicydiinae. Distribution: Western Pacific: Ryukyu Islands (Japan) to Philippines [amphidromous]. Habitat: freshwater, brackish, marine.