Powelliphanta hochstetteri bicolor, known as one of the amber snails, is a subspecies of large, carnivorous land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae.
This species occurs in New Zealand[1]
The shape of the eggs is oval, and they are usually not constant in their dimensions. On average, they are 10.75×.[2]
Powelliphanta hochstetteri bicolor is classified by the New Zealand Department of Conservation as being in Gradual Decline.