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Powelliphanta are carnivorous, eating mostly earthworms or slugs. They are nocturnal, and during the day live buried under leaf litter and logs. 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 ...
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 patrickensis 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. Formerly, it was considered as a subspecies of Powelliphanta rossiana.
Powelliphanta superba is a species of large, carnivorous land snail in the family Rhytididae, which is endemic to the South Island of New Zealand. Five subspecies are recognised, [ 1 ] all of which are classified by the New Zealand Department of Conservation as being Nationally Endangered .
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 ]
Powelliphanta annectens is one of the amber snails, an air-breathing land snail, a terrestrial gastropod mollusc in the family Rhytididae. It is a protected species with very limited distribution. It is a protected species with very limited distribution.
Powelliphanta "vittatus" This page was last edited on 31 March 2013, at 18:42 (UTC). Text is available under the Creative Commons Attribution-ShareAlike 4.0 ...
Powelliphanta fiordlandica, one of the amber snails, is a species of large, carnivorous land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae. [ 1 ] Conservation status