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Powelliphanta uses a rudimentary radula to devour their prey: a tongue-like belt of teeth, which scrapes chunks of flesh into the oesophagus. Far from being swallowed whole, prey are subjected to prolonged radulation. Powelliphanta can live for 20 years or more, and are slow to mature, reaching sexual maturity around 5–6 years of age. [6]
Powelliphanta traversi, known as Travers' land snail, [1] is a species of large, carnivorous land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae. This species is endemic to the North Island of New Zealand between Wellington and Lake Waikaremoana .
Powelliphanta marchanti is a species of land snail in the family Rhytididae. It is endemic to New Zealand. [1] Conservation status. Powelliphanta marchanti is ...
Powelliphanta gilliesi, one of the "amber snails", is a species of large, carnivorous land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae.
The numbers of this Powelliphanta species are estimated to be fewer than 500, and their existing habitat covers 3 to 4 hectares (7.4 to 9.9 acres). The Wildlife Permit granted allowed Solid Energy to mine 96% of this area. There was also concern over the destruction of Powelliphanta habitat by the mining company OMYA on Mount Burnett, in Golden ...
Powelliphanta lignaria, known as one of the amber snails, is a species of large, carnivorous land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae. The eggs of P. lignaria are oval and seldom constant in dimensions 10 × 8.25, 9 × 7.75, 9 × 8, 8.75 × 7.75 mm. [ 2 ]
Pages in category "Powelliphanta" The following 31 pages are in this category, out of 31 total. This list may not reflect recent changes. ...
Powelliphanta hochstetteri, known as one of the amber snails, is a species of large, carnivorous land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae. Distribution [ edit ]