Amastra cylindrica

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Amastra cylindrica
Amastra cylindrica 2.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Order: Stylommatophora
Family: Amastridae
Genus: Amastra
Species:
A. cylindrica
Binomial name
Amastra cylindrica
(Newcomb, 1854)
Synonyms
  • Achatinella (Laminella) grossaL. Pfeiffer, 1856 junior subjective synonym
  • Achatinella cylindricaNewcomb, 1854 superseded combination
  • Achatinella intermediaNewcomb, 1854 junior subjective synonym
  • Achatinella porphyreaNewcomb, 1854 junior subjective synonym
  • Amastra (Paramastra) cylindrica(Newcomb, 1854) · alternative representation
  • Amastra conicospiraE. A. Smith, 1873 junior subjective synonym

Amastra cylindrica is a species of land snail, a terrestrial pulmonate gastropod mollusc in the Amastridae family. [2]

Contents

Description

(Original description) The shell is dextral, elongately cylindrical, tapering to a pointed summit. It consists of seven slightly rounded whorls separated by a moderately distinct suture. The aperture is oblong-ovate, and the columella ends in a flexuous tooth. The shell's surface is marked by strong longitudinal striations. Its coloration is of a light horn tone, encircled by numerous narrow brown bands. [3]

Distribution

This species is endemic to Hawaii and occurs on Oahu Island. [1]

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References

  1. 1 2 Cowie, R.H. (1996). "Amastra cylindrica". IUCN Red List of Threatened Species . 1996: e.T985A13100609. doi: 10.2305/IUCN.UK.1996.RLTS.T985A13100609.en . Retrieved 16 November 2021.
  2. ↑ Amastra cylindrica(Newcomb, 1854) . 19 November 2024. Retrieved through: World Register of Marine Species .
  3. ↑ Newcomb, W. (1854). "Descriptions of seventy·nine new species of Achatinella, (Swains.), a genus of pulmoniferous mollusks, in the collection of Hugh Cuming, Esq". Proceedings of the Zoological Society of London. 21: 134. Retrieved 19 November 2024.PD-icon.svg This article incorporates text from this source, which is in the public domain .
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