rubicundus, Sicyopus Keith [P.], Hadiaty [R. K.], Busson [F.] & Hubert [N.] 2014:174, Figs. 1-2 [Cybium v. 38 (no. 3); ref. 33540] Java, Banten, Kab Pandeglang, Indonesia. Holotype: MZB 22123. Paratypes: MNHN, MZB. •Valid as Sicyopus rubicundus Keith, Hadiaty, Busson & Hubert 2014 -- (Keith et al. 2015:152 [ref. 34328], Keith et al. 2019:166 [ref. 36794], Parenti 2021:423 [ref. 38603]). Current status: Valid as Sicyopus rubicundus Keith, Hadiaty, Busson & Hubert 2014. Oxudercidae: Sicydiinae. Distribution: Eastern Indian Ocean: Java, Lombok and Bali (Indonesia) [assumed to be amphidromous]. Habitat: freshwater, brackish, marine.