See text Bradybaeninae is a taxonomic subfamily of medium-sized to small land snails, terrestrial pulmonate gastropod mollusks in the family Camaenidae.
[1] Members of the subfamily Bradybaeninae are defined by the presence of two divided glands with one to two accessory sacs.
Some genera of snails in this subfamily create and use love darts as part of their mating behavior.
In these studies both Bradybaenidae and Camaenidae are mutually polyphyletic, and together form a monophyletic group.
This finding suggested that the distinction between the clades was based essentially on the absence (Camaenidae) or presence (Bradybaenidae) of a diverticulum, and was arbitrary.