Dunn's salamander: Difference between revisions
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{{Short description|Species of amphibian}} |
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{{speciesbox |
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{{Taxobox |
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| name = Dunn's |
| name = Dunn's salamander |
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| image = |
| image = Plethodon dunni.jpg |
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| status = LC |
| status = LC | status_system = IUCN3.1 |
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| status_ref = <ref name="iucn status 17 November 2021">{{cite iucn |author=IUCN SSC Amphibian Specialist Group |date=2014 |title=''Plethodon dunni'' |volume=2014 |page=e.T59337A56368268 |doi=10.2305/IUCN.UK.2014-1.RLTS.T59337A56368268.en |access-date=17 November 2021}}</ref> |
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| regnum = [[Animalia]] |
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| phylum = [[Chordata]] |
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| authority = [[Sherman C. Bishop|Bishop]], 1934 |
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| classis = [[Amphibia]] |
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| synonyms = ''Plethodon gordoni'' <small>Brodie, 1970</small> |
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| ordo = [[Caudata]] |
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}} |
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| familia = [[Plethodontidae]] |
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'''Dunn's salamander''' ('''''Plethodon dunni''''') is a species of [[salamander]] in the family [[Plethodontidae]] [[endemic]] to the western United States (southwestern Washington south through western Oregon to far northwestern California).<ref name="iucn status 17 November 2021" /><ref name=frost>{{cite web |url=http://research.amnh.org/vz/herpetology/amphibia/Amphibia/Caudata/Plethodontidae/Plethodontinae/Plethodon/Plethodon-dunni |title=''Plethodon dunni'' Bishop, 1934 |author=Frost, Darrel R. |year=2015 |work=Amphibian Species of the World: an Online Reference. Version 6.0 |publisher=American Museum of Natural History |accessdate=13 November 2015}}</ref><ref name=AmphibiaWeb>{{cite web |url=http://www.amphibiaweb.org/cgi/amphib_query?where-genus=Plethodon&where-species=dunni&account=amphibiaweb |title=''Plethodon dunni'' |year=2015 |work=AmphibiaWeb: Information on amphibian biology and conservation. [web application] |publisher=Berkeley, California: AmphibiaWeb |accessdate=13 November 2015}}</ref> |
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| genus = ''[[Plethodon]]'' |
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| species = '''''P. dunni''''' |
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| binomial_authority = Bishop, 1934 |
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| synonyms = }} |
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The '''Dunn's Salamander''' ('''''Plethodon dunni''''') is a species of [[salamander]] in the [[Plethodontidae]] family. |
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It is [[Endemism|endemic]] to the [[United States]]. |
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==Description== |
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Its natural [[habitat]]s are temperate [[forest]]s, freshwater [[Spring (hydrosphere)|spring]]s, and rocky areas. |
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Dunn's salamander is a moderately sized, terrestrial salamander. Adults measure {{convert|6|-|7.5|cm|abbr=on}} in snout–vent length and {{convert|10|-|15.5|cm|abbr=on}} in total length. The body is dark brown or black. A distinct broad yellowish to olive green dorsal stripe runs from the head to the tail, without reaching the tip of the tail. Light spots are on the sides. Some individuals and even populations are black (melanistic) and have been described as a separate species, ''Plethodon gordoni''. However, these are not genetically distinct from ordinary ''P. dunni'' and are presently not considered a distinct species.<ref name=AmphibiaWeb/> |
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==Source== |
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* Hammerson, G. 2004. [http://www.iucnredlist.org/search/details.php/59337/all Plethodon dunni]. [http://www.iucnredlist.org 2006 IUCN Red List of Threatened Species. ] Downloaded on 23 July 2007. |
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It has no larval stage.<ref name="iucn status 17 November 2021" /><ref name=AmphibiaWeb/> Juveniles are {{convert|13|-|16|mm|abbr=on}} in snout–vent length. Its diet consists mainly of small invertebrates.<ref name=AmphibiaWeb/> |
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==Habitat and conservation== |
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{{Plethodontidae-stub}} |
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The salamander inhabits a variety of moist microhabitats and is found along shady, cool streams or seepages in wet, rocky areas and in forests, talus slopes, and moss-covered outcrops, often under rocks, logs, moss, and leaf-litter.<ref name="iucn status 17 November 2021" /><ref name=AmphibiaWeb/> This salamander generally prefers moister microhabitats than [[sympatric]] species such as [[Ensatina]] or the [[Plethodon vehiculum|western red-backed salamander]]. |
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Dunn's salamander is not considered threatened because of its relatively wide range and not being sensitive to habitat modification such as logging.<ref name="iucn status 17 November 2021" /> |
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[[nl:Dunns salamander]] |
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[[pt:Plethodon dunni]] |
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==References== |
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{{Reflist|2}} |
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{{Taxonbar|from=Q938752}} |
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[[Category:Taxonomy articles created by Polbot]] |
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[[Category:Amphibians described in 1934]] |
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Latest revision as of 18:19, 16 June 2023
| Dunn's salamander | |
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Amphibia |
| Order: | Urodela |
| Family: | Plethodontidae |
| Subfamily: | Plethodontinae |
| Genus: | Plethodon |
| Species: | P. dunni
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| Binomial name | |
| Plethodon dunni Bishop, 1934
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| Synonyms | |
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Plethodon gordoni Brodie, 1970 | |
Dunn's salamander (Plethodon dunni) is a species of salamander in the family Plethodontidae endemic to the western United States (southwestern Washington south through western Oregon to far northwestern California).[1][2][3]
Description
[edit]Dunn's salamander is a moderately sized, terrestrial salamander. Adults measure 6–7.5 cm (2.4–3.0 in) in snout–vent length and 10–15.5 cm (3.9–6.1 in) in total length. The body is dark brown or black. A distinct broad yellowish to olive green dorsal stripe runs from the head to the tail, without reaching the tip of the tail. Light spots are on the sides. Some individuals and even populations are black (melanistic) and have been described as a separate species, Plethodon gordoni. However, these are not genetically distinct from ordinary P. dunni and are presently not considered a distinct species.[3]
It has no larval stage.[1][3] Juveniles are 13–16 mm (0.51–0.63 in) in snout–vent length. Its diet consists mainly of small invertebrates.[3]
Habitat and conservation
[edit]The salamander inhabits a variety of moist microhabitats and is found along shady, cool streams or seepages in wet, rocky areas and in forests, talus slopes, and moss-covered outcrops, often under rocks, logs, moss, and leaf-litter.[1][3] This salamander generally prefers moister microhabitats than sympatric species such as Ensatina or the western red-backed salamander.
Dunn's salamander is not considered threatened because of its relatively wide range and not being sensitive to habitat modification such as logging.[1]
References
[edit]- ^ a b c d e IUCN SSC Amphibian Specialist Group (2014). "Plethodon dunni". IUCN Red List of Threatened Species. 2014: e.T59337A56368268. doi:10.2305/IUCN.UK.2014-1.RLTS.T59337A56368268.en. Retrieved 17 November 2021.
- ^ Frost, Darrel R. (2015). "Plethodon dunni Bishop, 1934". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 13 November 2015.
- ^ a b c d e "Plethodon dunni". AmphibiaWeb: Information on amphibian biology and conservation. [web application]. Berkeley, California: AmphibiaWeb. 2015. Retrieved 13 November 2015.