micrurus, Sicydium Bleeker [P.] 1854:341 [Natuurkundig Tijdschrift voor Nederlandsch Indië v. 5 (no. 3); ref. 5117] Ambon Island, Molucca Islands, Indonesia. Holotype (unique): RMNH 4666. Possibly published in Dec. 1853. •Valid as Sicyopterus micrurus (Bleeker 1854) -- (Parenti & Maciolek 1993:963 [ref. 21279], Kottelat et al. 1993:153 [ref. 23448], Watson et al. 2000:24 [ref. 25138], Larson & Murdy 2001:3603 [ref. 26293], Keith et al. 2004:117 [ref. 27828], Larson & Pidgeon 2004:197 [ref. 28107], Keith et al. 2012:311 [ref. 31972], Kottelat 2013:428 [ref. 32989], Keith et al. 2015:119 [ref. 34328], Miesen et al. 2016:95 [ref. 34492], Parenti 2021:420 [ref. 38603], Jamandre 2023:169 [ref. 40455]). Current status: Valid as Sicyopterus micrurus (Bleeker 1854). Oxudercidae: Sicydiinae. Distribution: Eastern Indian Oceam, western Pacific: Timor and Maluku (Indonesia). Habitat: freshwater, brackish, marine.