Basileostylus bollonsi
| New Zealand flax snail | |
|---|---|
| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Class: | |
| (unranked): | clade Heterobranchia
clade Euthyneura |
| Superfamily: | |
| Family: | |
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| Genus: | |
| Species: | P. bollonsi
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| Binomial name | |
| Placostylus bollonsi Suter, 1908
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The New Zealand flax snail or pupuharakeke, scientific name Placostylus bollonsi, is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Bothriembryontidae.
This species is endemic to the Three Kings Islands group off the northern tip of New Zealand's North Island.
Subspecies
A number of subspecies are recognised; Placostylus bollonsi arbutus and P. b. bollonsi are classified by the New Zealand Department of Conservation as being Nationally Endangered, while Placostylus bollonsi caperatus is classified as Nationally Critical.[2]
Buckley et al. (2011)[3] found based on molecular phylogeny research and shell morphology research, that there are no subspecies of Placostylus bollonsi.[3]
References
- ^ Sherley, G. (1996). "Placostylus bollonsi". The IUCN Red List of Threatened Species. 1996. IUCN: e.T17445A7074297. doi:10.2305/IUCN.UK.1996.RLTS.T17445A7074297.en. Retrieved 27 December 2017.
- ^ "New Zealand Threat Classification System lists - 2002 - Terrestial (sic) invertebrate - part one". New Zealand Department of Conservation. 2002. Retrieved March 3, 2010.
- ^ a b Buckley T. R., Stringer I., Gleeson D., Howitt R., Attanayake D., Parrish R., Sherley G. & Rohan M. (2011). "A revision of the New Zealand Placostylus land snails using mitochondrial DNA and shell morphometric analyses, with implications for conservation". New Zealand Journal of Zoology 38(1): 55-81. doi:10.1080/03014223.2010.527997.