| 词条 | Zonitoides jaccetanicus |
| 释义 |
| image = | status = DD | status_system = IUCN3.1 | status_ref = [1] | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia = clade Heterobranchia clade Euthyneura clade Panpulmonata clade Eupulmonata clade Stylommatophora informal group Sigmurethra clade limacoid clade | superfamilia = Gastrodontoidea | familia = Gastrodontidae | genus = Zonitoides | subgenus = Zonitoides | species = Z. jaccetanicus | binomial = Zonitoides jaccetanicus | binomial_authority = (Bourguignat, 1870)[2] | synonyms = Zonites Jaccetanicus Bourguignat, 1870 }} Zonitoides jaccetanicus is a species of small, air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Gastrodontidae. DistributionZonitoides jaccetanicus is endemic to Montserrat mountain near Barcelona, Catalonia, Spain.[3] It is a rare species, possibly endemic to Catalonia.[3] The species has declined due to construction activities in the growing city of Barcelona.[3]DescriptionThe shell is evenly horny-brownish, fragile and transparent, finely striated on the upper side, nearly smooth on the lower side.[3] The shell has 5 weakly convex whorls with pronounced suture.[3] The upper side is flattened.[3] Lower side is convex.[3] The last whorl is not much wider than penultimate whorl.[3] The aperture is oblique. The apertural margin is straight.[3] Umbilicus is relatively narrow.[3] The width of the shell is 4–5 mm.[3] The height of the shell is 2.6-3.4 mm.[3] The shell is very much like that of Zonitoides arboreus, but slightly larger.[3] There are however anatomical differences between the two species.[3] ReferencesThis article incorporates public domain text from the reference.[3] 1. ^Seddon, M.B. 2018. Zonitoides jaccetanicus. The IUCN Red List of Threatened Species 2018: e.T23214A76142732. https://dx.doi.org/10.2305/IUCN.UK.2018-1.RLTS.T23214A76142732.en. Downloaded on 28 December 2018. {{Taxonbar|from=Q5481778}}2. ^Bourguignat J. R. (1870). "Mollusques nouveaux, litigieux ou peu connus". Revue et Magasin de Zoologie pure et appliquée et de Sériciculture Comparée (2)22: 14-30, 87-97, 166-171. Paris. 3. ^1 2 3 4 5 6 7 8 9 10 11 12 13 14 "Species summary for Zonitoides jaccetanicus". AnimalBase, last modified 18 September 2009, accessed 3 September 2010. 3 : Gastrodontidae|Gastropods described in 1870|Taxonomy articles created by Polbot |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。