Achatinella byronii

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Achatinella byronii
Achatinella byronii shells

Critically Endangered  (IUCN 2.3)[1]
CITES Appendix I (CITES)[2]
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Heterobranchia
Order: Stylommatophora
Family: Achatinellidae
Genus: Achatinella
Subgenus: Bulimella
Species:
A. byronii
Binomial name
Achatinella byronii
(Wood, 1828)
Synonyms
  • Achatinella melanostoma Newcomb
  • Achatinella limbata Gulick
  • Achatinella ruguosa Newcomb
  • Bulimella rugosa Lyons
  • Helix byronii Wood
  • Helicteres byronensis (Gray)

Achatinella byronii is a

mollusk in the family Achatinellidae. This species is endemic to Oahu, in the Hawaiian Islands
.

Achatinella byronii is the type species of the subgenus Bulimella.

Shell description

The dextral or sinistral

suture
below.

The preceding whorl is yellow with a chestnut band and the three embryonic whorls are pinkish gray. The aperture is white and the lip is bordered with dark brown. Faint spiral striae sculpture the embryonic whorls, and later whorls are convex and irregularly wrinkled in the direction of growth-lines. The whorls are convex and the last is often very obtusely angular at the periphery. The aperture is strongly oblique and the lip thickened within by a strong rib near the margin. The columellar fold is moderate, and white or tinted.[3]

The height of the shell is 20.0 mm. The width of the shell is 11.0 mm.[3]

References

This article incorporates public domain text (a

work of the United States Government) from reference.[3]

  1. . Retrieved 16 November 2021.
  2. ^ "Appendices | CITES". cites.org. Retrieved 14 January 2022.
  3. ^
    Recovery Plan for the O’ahu Tree Snails of the Genus Achatinella. U.S. Fish and Wildlife Service, Portland, Oregon, 64 pp. + 64 pp. of appendices + 5 figures. PDF

External links