Powelliphanta rossiana
Powelliphanta rossiana, known as Ross' land snail, is a species of large, carnivorous land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae. This species is endemic to the South Island of New Zealand. Subspecies include:
- Powelliphanta rossiana fletcheri Powell, 1938 – Range Restricted
- Powelliphanta rossiana, subspecies "Fox"
- Powelliphanta rossiana gagei Powell, 1938 – Nationally Critical
- Powelliphanta rossiana rossiana Powell, 1930