Hydrablabes is a genus of snakes in the subfamily Natricinae of the family Colubridae. The genus contains two species.

Geographic range

Both species of the genus Hydrablabes are endemic to Borneo.

Species

The following two species are recognized as being valid.^[1]

Nota bene: A binomial authority in parentheses indicates that the species was originally described in a genus other than Hydrablabes.

Boulenger GA (1891). "Remarks on the Herpetological Fauna of Mount Kina Baloo, North Borneo". Ann. Mag. Nat. Hist., Sixth Series 7: 341–345. (Hydrablabes, new genus, p. 343-344).
Boulenger GA (1893). Catalogue of the Snakes in the British Museum (Natural History). Volume I., Containing the Families ... Colubridæ Aglyphæ, part. London: Trustees of the British Museum (Natural History). (Taylor and Francis, printers). xiii + 448 pp. + Plates I-XXVIII. (Genus Hydrablabes, p. 296; species H. periops, p. 296; species H. præfrontalis, p. 297).
Das I (2006). A Photographic Guide to Snakes and other Reptiles of Borneo. Sanibel Island, Florida: Ralph Curtis Books. 144 pp. ISBN 0-88359-061-1. (Hydrablabes periops, pp. 9, 38; H. praefrontalis, p. 10).

Taxon identifiers
Hydrablabes	Wikidata: Q961658 Wikispecies: Hydrablabes ADW: Hydrablabes CoL: 4ZPF EoL: 104953 GBIF: 2458755 iNaturalist: 29957 IRMNG: 1106827 ITIS: 1084819 Open Tree of Life: 4122019 uBio: 4200152