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Charopinesta suavis

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Charopinesta suavis
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Order: Stylommatophora
Family: Punctidae
Genus: Charopinesta
Species:
C. suavis
Binomial name
Charopinesta suavis
(Iredale, 1944)[1]
Location of Lord Howe Island

Charopinesta suavis, also known as the sweet pinhead snail, is a species of land snail that is endemic to Australia's Lord Howe Island in the Tasman Sea.[2]

Description

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The depressedly turbinate shell of the mature snail is 1.4 mm in height, with a diameter of 2.6 mm, and a low, stepped spire. It is golden amber in colour. The whorls are slightly rounded, with impressed sutures and fine, very closely spaced radial ribs. It has a roundedly lunate aperture and moderately widely open umbilicus. [2]

Distribution and habitat

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This extremely rare snail is only been recorded by a single shell collected from the summit of Mount Lidgbird and may be extinct.[2]

References

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  1. ^ Iredale, Tom (1944). "The land Mollusca of Lord Howe Island". Australian Zoologist. 10 (3): 299–334.
  2. ^ a b c 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.