Architaenioglossa is a taxonomic group of snails which have gills and often an operculum.

They are primarily land and freshwater gastropod mollusks within the clade Caenogastropoda.

[1] This "informal group" has been shown to be polyphyletic in a study by Harasewych et al., published in 1998.

[2] (Families that are exclusively fossil are indicated with a dagger †)

This Caenogastropoda-related article is a stub.