Allenella belli

Allenella belli
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Order:	Stylommatophora
Family:	Punctidae
Genus:	Allenella
Species:	A. belli
Binomial name
	Allenella belli; (Iredale, 1944)
	Location of Lord Howe Island
Synonyms
	Allenella belli extra Iredale, 1944; Allentula belli (Iredale, 1944);

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

Description

The depressedly turbinate shell of the mature snail is 1.6 mm in height, with a diameter of 2.4 mm, and a low conical spire. It is amber to golden in colour. The whorls are rounded, with impressed sutures and distinct radial ribs. It has an ovately lunate aperture and narrowly open umbilicus.^[2]

Distribution and habitat

This rare snail has a distribution limited to the summits and upper slopes of the island's southern mountains. The only live specimens were collected from shrubs and tree trunks.^[2]

References

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

MolluscaBase eds (2021). "Allenella belli Iredale, 1944". MolluscaBase. Flanders Marine Institute. Retrieved 2021-08-08. {{cite web}}: |author= has generic name (help)

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[iredale44-1] Iredale, Tom (1944). "The land Mollusca of Lord Howe Island". Australian Zoologist. 10 (3): 299–334.

[h&k-2] 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.

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