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Palaina intercollis

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Palaina intercollis
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Architaenioglossa
Superfamily: Cyclophoroidea
Family: Diplommatinidae
Genus: Palaina
Species:
P. intercollis
Binomial name
Palaina intercollis
Shea & Griffiths, 2010
Location of Lord Howe Island

Palaina intercollis, also known as the Intermediate Hill staircase snail, is a species of staircase snail that is endemic to Australia's Lord Howe Island in the Tasman Sea.

Description

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The globose pupiform shell of adult snails is 4.7–5 mm in height, with a diameter of 2.6–2.8 mm. It is light to dark golden-brown in colour, sometimes with a white peripheral band, and with paler ribs. The circular aperture has a strongly reflected lip. The animal has a white body with dark grey cephalic tentacles and black eyes.[1]

Habitat

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The snail is most common in the Intermediate Hill area and on the lower slopes of Mount Lidgbird.[1]

References

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  1. ^ a b Hyman, Isabel; Köhler, Frank (2020). A Field Guide to the Land Snails of Lord Howe Island. Sydney: Australian Museum. ISBN 978-0-9750476-8-2.