Taxon classification Animalia ORDO FAMILIA
Subfamily Micromelaniinae Dybowski & Grochmalicki 1914
Note.
The taxonomic status of the Micromelaniinae is currently under discussion. The rank as subfamily follows Wenz (1926, p. 2126; erroneously written as "Micromelaninae"). See also Kabat and Hershler (1993) and Wilke et al. (2007). The classification of the Hydrobiidae within the Truncatelloidea follows the latest molecular systematics established by Criscione and Ponder (2013).