| 词条 | Achatinella taeniolata |
| 释义 |
| name = Achatinella taeniolata | image = | status = CR | status_system = IUCN2.3 | status_ref = [1] | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia = clade Heterobranchia clade Euthyneura clade Eupulmonata clade Stylommatophora clade Orthurethra | superfamilia = Achatinelloidea | familia = Achatinellidae | subgenus = Bulimella | genus = Achatinella | species = A. taeniolata | binomial = Achatinella taeniolata | binomial_authority = Pfeiffer, 1846 | synonyms = Achatinella rubiginosa Newcomb }} Achatinella taeniolata, an O'ahu tree snail, is a species of colorful, tropical, tree-living, air-breathing land snail, an arboreal pulmonate gastropod mollusc in the family Achatinellidae. This taxon is a subspecies of Achatinella viridans as there is a complete intergradation between them.[2] Shell descriptionThe dextral shell is ovate-oblong, spiro-conic, solid, striatulate. The shell is more obsolete toward the apex and with slightly convex whorls. The shell has six whorls. Shell colors are glossy white ornamented with varying brown bands. The white columella is strongly toothed above and the margin is dilated, reflexed and appressed. The white aperture is irregularly semioval. The peristome is narrowly thickened outside, and strongly lipped within.[2] The height of the shell is 20.0 mm. The width of the shell is 11.0 mm.[2] DistributionThis species is endemic to the Hawaiian island of O`ahu. Conservation statusThis species is critically endangered. ReferencesThis article incorporates public domain text (a public domain work of the United States Government) from reference.[2] 1. ^{{Cite journal | author = Hadfield M. | author2 = Hadway L. | last-author-amp = yes | title = Achatinella taeniolata | journal = The IUCN Red List of Threatened Species | volume = 1996 | page = e.T201A13049723 | publisher = IUCN | date = 1996 | url = http://www.iucnredlist.org/details/201/0 | doi = 10.2305/IUCN.UK.1996.RLTS.T201A13049723.en | access-date = 10 January 2018}} {{Taxonbar|from=Q3319461}}{{DEFAULTSORT:Achatinella Taeniolata}}2. ^1 2 3 U.S. Fish and Wildlife Service. (1992) Endangered Species 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 8 : Achatinella|Biota of Oahu|Molluscs of Hawaii|Endemic fauna of Hawaii|Critically endangered fauna of the United States|Gastropods described in 1846|Taxonomy articles created by Polbot|ESA endangered species |
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