In Tasmania, this genus includes 10 species, as follows:
Eatoniella atrella (dark eaton-shell)
Eatoniella atropurpurea (dark-purple eaton-shell)
Eatoniella depressa (flattened eaton-shell)
Eatoniella exigua (paltry eaton-shell)
Eatoniella fulva (tawny eaton-shell)
Eatoniella galbinia (yellowish eaton-shell)
Eatoniella melanochroma (blackish eaton-shell) (figures a-b)
Eatoniella pellucida (transparent eaton-shell)
Eatoniella puniceolinea (puniceolineate eaton-shell)
Eatoniella shepherdi (Shepherd’s eaton-shell)