{{Short description|Species of gastropod}} {{Use dmy dates|date=May 2017}} {{Speciesbox | image = Partula navigatoria live.jpg | image_alt = | image_caption = Two live individuals of ''Partula navigatoria'' in situ, Hamoa Valley, Raiatea, 1992. | status = EW | status_system = IUCN3.1 | status_ref =<ref name=IUCN>{{cite iucn |last1=Gerlach |first1=J. |year=2022 |title=''Partula navigatoria'' |article-number=e.T103135035A103137318 |doi=10.2305/IUCN.UK.2022-2.RLTS.T103135035A103137318.en}}</ref> | genus = Partula | species = navigatoria | authority = (L. Pfeiffer, 1849) | synonyms = *''Bulimus (Partula) navigatorius'' <small>L. Pfeiffer, 1849</small> *''Partula fusca'' <small>Pease, 1866</small> *''Partula levilineata'' <small>H. E. Crampton, 1956</small> *''Partula protea'' <small>L. Pfeiffer, 1877</small> *''Partula radiata'' <small>Pease, 1864</small> *''Partula variabilis'' <small>Pease, 1866</small> *''Partula vittata'' <small>Pease, 1866</small> *''Partula vittata'' var. ''approximata'' <small>Garrett, 1884</small> *''Partula vittata'' var.'' terrestris'' <small>Garrett, 1884</small> | synonyms_ref = <ref name=WoRMS>{{cite WoRMS |last1=Bouchet |first1=Philippe |date=12 May 2017 |title=''Partula navigatoria'' (L. Pfeiffer, 1849) |id=957035 |db=MolluscaBase |access-date=18 August 2024}}</ref> }}

'''''Partula navigatoria''''' is a species of air-breathing, ground-dwelling<ref name=IUCN/> tropical land snail in the family Partulidae.<ref name=WoRMS /> This species has been extinct in the wild since 1992.<ref name=IUCN/>

== Subspecies == There are three subspecies recognized:<ref name=WoRMS/> * ''Partula navigatoria levilineata'' <small>H. E. Crampton, 1956</small> * ''Partula navigatoria navigatoria'' <small>(L. Pfeiffer, 1849)</small> * ''Partula navigatoria radiata'' <small>Pease, 1864</small>

==Distribution== This species was endemic to Ra{{okina}}iātea, French Polynesia, but is now considered extinct in the wild due to predation by introduced rosy wolf snails (''Euglandina rosea''). It may now be impossible to reestablish this species in its native range, due to the presence of the predatory flatworm ''Platydemus manokwari'' which ground-dwelling species such as ''Partula navigatoria'' are susceptible to.<ref name=IUCN/>

==References== {{Reflist}}

== Further reading == * {{cite book |last1=Gerlach |first1=J. |title=Icons of evolution: Pacific Island tree-snails of the family Partulidae. |date=2016 |publisher=Phelsuma Press |isbn=978-0-99322-033-3}}

{{Taxonbar|from1=Q81851242|from2=Q4859842}} {{Partula species|state=collapsed}}

Category:Partula (gastropod) Category:Extinct gastropods Category:Taxa named by Ludwig Karl Georg Pfeiffer Category:Taxonomy articles created by Polbot Category:Endemic fauna of French Polynesia Category:Gastropods described in 1849

{{Partulidae-stub}}