multisquamatus, Sicyopus de Beaufort [L. F.] 1912:142 [Zoologischer Anzeiger v. 39 (no. 3); ref. 235] Brook in montains near Honitetu, upper course of Tubah River, western Ceram, Indonesia. Holotype (unique): ZMA 110.982. Type catalog: Nijssen et al. 1982:104 [ref. 19236]. •Valid as Sicyopus multisquamatus de Beaufort 1912 -- (Maugé et al. 1992:228 [ref. 19910], Watson 1995:267 [ref. 21888], Watson 1999:103 [ref. 24143], Larson & Murdy 2001:3603 [ref. 26293], Watson & Kottelat 2006:121 [ref. 28766], Keith et al. 2011:2726 [ref. 31651], Kottelat 2013:429 [ref. 32989], Keith et al. 2015:150 [ref. 34328], Keith et al. 2019:164 [ref. 36794], Parenti 2021:423 [ref. 38603]). Current status: Valid as Sicyopus multisquamatus de Beaufort 1912. Oxudercidae: Sicydiinae. Distribution: Western Pacific: Ceram (Indonesia) [supposed to be amphidromous]. Habitat: freshwater, brackish, marine.