Neomphaloidea: Difference between revisions

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{{Taxobox
{{Automatic taxobox
| image = Three populations of Chrysomallon squamiferum.jpg
| image = Three populations of Chrysomallon squamiferum.jpg
| image_caption = ''[[Chrysomallon squamiferum]]''
| image_caption = ''[[Chrysomallon squamiferum]]''
| taxon = Neomphaloidea
| regnum = [[Animal]]ia
| phylum = [[Mollusc]]a
⚫
| authority = [[James Hamilton McLean|McLean]], 1981<ref name="McLean 1981">[[James Hamilton McLean|McLean J. H.]] (8 December 1981). "The Galapagos rift limpet ''[[Neomphalus]]'': relevance to understanding the evolution of a major paleozoic-mesozoic radiation". ''[[Malacologia]]'' [https://archive.org/details/malacologia211981inst '''21'''(1-2)]: [https://archive.org/stream/malacologia211981inst#page/290/mode/2up 291]-336.</ref>
| classis = [[Gastropod]]a
| unranked_superfamilia =
clade '''Neomphalina'''
| unranked_superfamilia_authority =
| superfamilia = '''Neomphaloidea'''
⚫
| superfamilia_authority = [[James Hamilton McLean|McLean]], 1981<ref name="McLean 1981">[[James Hamilton McLean|McLean J. H.]] (8 December 1981). "The Galapagos rift limpet ''[[Neomphalus]]'': relevance to understanding the evolution of a major paleozoic-mesozoic radiation". ''[[Malacologia]]'' [https://archive.org/details/malacologia211981inst '''21'''(1-2)]: [https://archive.org/stream/malacologia211981inst#page/290/mode/2up 291]-336.</ref>
| subdivision_ranks = Families
| subdivision_ranks = Families
| subdivision =
* [[Melanodrymiidae]]
* [[Neomphalidae]]
* [[Peltospiridae]]
| diversity_link = Diversity of gastropods
| diversity_ref = <ref name="Chen 2015">{{cite journal |author1=Chen C. |author2=Linse K. |author3=Copley J. T. |author4=Rogers A.D. |title=The ‘scaly-foot gastropod’: a new genus and species of hydrothermal vent-endemic gastropod (Neomphalina: Peltospiridae) from the Indian Ocean |journal=Journal of Molluscan Studies |year=2015 |url=http://mollus.oxfordjournals.org/content/early/2015/04/19/mollus.eyv013.abstract |doi=10.1093/mollus/eyv013 |volume=81 |pages=322–334}}</ref>
| diversity = about 50 species
}}
}}


'''Neomphaloidea''' is a [[Taxonomic rank|superfamily]] of deep-[[sea snail]]s or [[limpet]]s, [[marine (ocean)|marine]] [[gastropod]] [[mollusc|mollusk]]s previously regarded as in the clade [[Vetigastropoda]] (according to the [[Taxonomy of the Gastropoda (Bouchet & Rocroi, 2005)|taxonomy of the Gastropoda by Bouchet & Rocroi, 2005]]), but now classified in its own clade the [[Neomphalina]]. They are commonly known as "[[hydrothermal vent]] limpets".
'''Neomphaloidea''' is a [[Taxonomic rank|superfamily]] of deep-[[sea snail]]s or [[limpet]]s, [[marine (ocean)|marine]] [[gastropod]] [[mollusc|mollusk]]s. Neomphaloidea is the only superfamily in the clade '''Neomphalina'''.


The clade Neomphalina has the largest ''[[In situ#Biology|in situ]]'' radiation in [[hydrothermal vent]] habitats. '''Neomphalina''' is a major [[taxonomic]] grouping of [[sea snails]], vent-endemic [[marine (ocean)|marine]] [[gastropod]] [[mollusc|mollusk]]s that form a very ancient lineage, going back to the [[Palaeozoic]] era.
⚫
The other superfamily of hydrothermal vent limpets is the [[Lepetodriloidea]].


==2005 taxonomy==
⚫
The anatomical characters of the Neomphaloidea largely follow the patterns as in the Vetigastropoda. But unusual morphological and phylogentic characters{{which|date=June 2013}} suggest a different systematic position and place it in its own clade, the '''Neomphalina'''.
The superfamily Neomphaloidea was regarded for a long time as belonging within the clade [[Vetigastropoda]]. Superfamily Neomphaloidea was also classified in the clade [[Vetigastropoda]] according to the [[Taxonomy of the Gastropoda (Bouchet & Rocroi, 2005)|taxonomy of the Gastropoda by Bouchet & Rocroi, 2005]].<ref name="Bouchet 2005">{{Bouchet 2005}}</ref>


==2010 taxonomy==
The clade Neomphalina is, based on optimal phylogenetic analysis, deemed [[monophyletic]] <ref> [http://onlinelibrary.wiley.com/doi/10.1111/j.1744-7410.2010.00198.x/abstract;jsessionid=B026E5DF26F9149BB018A74106D1AB9F.d04t03 Stephanie W. Aktipis, Gonzalo Giribet (2010), A phylogeny of Vetigastropoda and other “archaeogastropods”: re-organizing old gastropod clades, Invertebrate Biology > Vol 129 Issue 3; p. 220-240] </ref>
Molecular phylogeny showed however that it belongs in its own clade, the '''Neomphalina''', and that this clade is [[Basal (phylogenetics)|basal]] to the Vetigastropoda.<ref>Ponder W. F. & Lindberg D. R. (1997). ''Zool. J. Linn. Soc.'' '''119''': 83–265.</ref> The Neomphalina is, based on optimal phylogenetic analysis, a monophyletic clade, with uncertain relations among the gastropods.<ref>McArthur A. G. & Koop B. F. (1999). ''Molecular Phylogenet. Evol.'' '''13''': 255–274.</ref><ref>Stephanie W. Aktipis & Gonzalo Giribet (2010). "A phylogeny of Vetigastropoda and other “archaeogastropods”: re-organizing old gastropod clades". ''Invertebrate Biology'' '''129'''(3): 220-240. {{doi|10.1111/j.1744-7410.2010.00198.x}}.</ref>

==Description==
⚫
The anatomical characters of the Neomphaloidea largely follow the patterns as in the Vetigastropoda. But unusual morphological and phylogentic characters{{which|date=June 2013}} suggest a different systematic position and place it in its own clade, the '''Neomphalina'''.


== Families ==
== Families ==
Families within the Neomphaloidea include:
Families within the Neomphaloidea include:
* [[Melanodrymiidae]] Salvini-Plawen & Steiner, 1995
* [[Melanodrymiidae]] Salvini-Plawen & Steiner, 1995<ref name="Bouchet 2005"/>
* [[Neomphalidae]] McLean, 1981
* [[Neomphalidae]] McLean, 1981<ref name="Bouchet 2005"/>
* [[Peltospiridae]] McLean, 1989
* [[Peltospiridae]] McLean, 1989<ref name="Bouchet 2005"/>


A few genera have been unassigned:
A few genera within Neomphaloidea have been unassigned to a family:
* ''[[Helicrenion]]'' Warén & Bouchet, 1993<ref>Bouchet, P. (2016). ''Helicrenion'' Warén & Bouchet, 1993. In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=536900 on 2017-05-26</ref>
* ''[[Helicrenion]]'' Warén & Bouchet, 1993
* ''[[Retiskenea]]'' Warén & Bouchet, 2001<ref>Bouchet, P. (2010). ''Retiskenea'' Warén & Bouchet, 2001. In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=449910 on 2017-05-26</ref>
* ''[[Retiskenea]]'' Warén & Bouchet, 2001

* ''[[Vetulonia (gastropod)|Vetulonia]]'' Dall, 1913
==See also==
⚫
The other superfamily of hydrothermal vent limpets is the [[Lepetodriloidea]].


== References ==
== References ==
{{reflist}}
{{reflist}}


==External links==
* [https://books.google.com/books?id=wxh_thTHZXMC&pg=PA185 Steffen Kiel (2010), ''The Vent and Seep Biota: Aspects from Microbes to Ecosystems'', Nature]
* [http://www.mapress.com/zoosymposia/content/2008/v1/f/v001p119.pdf Thomas Kunze, Martin Hess, Martin Brückner, Friederike Beck & Gerhard Haszprunar, ''Skeneimorph gastropods in Neomphalina and Vetigastropoda — A preliminary report'', Zoosymposia 1: 119–131 (2008); ISSN 1178-9913]
{{taxonbar}}
{{taxonbar}}


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[[Category:Neomphalina]]
[[Category:Neomphalina]]
[[Category:Marine gastropods]]
[[Category:Marine gastropods]]

{{Neomphaloidea-stub}}

Revision as of 12:06, 26 May 2017

Neomphaloidea
Chrysomallon squamiferum
Scientific classification
Kingdom:
Animalia
Phylum:
Mollusca
Class:
Gastropoda
(unranked):
clade Neomphalina
Superfamily:
Neomphaloidea

McLean, 1981[1]
Families
Diversity[2]
about 50 species

Neomphaloidea is a superfamily of deep-sea snails or limpets, marine gastropod mollusks. Neomphaloidea is the only superfamily in the clade Neomphalina.

The clade Neomphalina has the largest in situ radiation in hydrothermal vent habitats. Neomphalina is a major taxonomic grouping of sea snails, vent-endemic marine gastropod mollusks that form a very ancient lineage, going back to the Palaeozoic era.

2005 taxonomy

The superfamily Neomphaloidea was regarded for a long time as belonging within the clade Vetigastropoda. Superfamily Neomphaloidea was also classified in the clade Vetigastropoda according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005.[3]

2010 taxonomy

Molecular phylogeny showed however that it belongs in its own clade, the Neomphalina, and that this clade is basal to the Vetigastropoda.[4] The Neomphalina is, based on optimal phylogenetic analysis, a monophyletic clade, with uncertain relations among the gastropods.[5][6]

Description

The anatomical characters of the Neomphaloidea largely follow the patterns as in the Vetigastropoda. But unusual morphological and phylogentic characters[which?] suggest a different systematic position and place it in its own clade, the Neomphalina.

Families

Families within the Neomphaloidea include:

A few genera within Neomphaloidea have been unassigned to a family:

See also

The other superfamily of hydrothermal vent limpets is the Lepetodriloidea.

References

  1. ^ McLean J. H. (8 December 1981). "The Galapagos rift limpet Neomphalus: relevance to understanding the evolution of a major paleozoic-mesozoic radiation". Malacologia 21(1-2): 291-336.
  2. ^ Chen C.; Linse K.; Copley J. T.; Rogers A.D. (2015). "The 'scaly-foot gastropod': a new genus and species of hydrothermal vent-endemic gastropod (Neomphalina: Peltospiridae) from the Indian Ocean". Journal of Molluscan Studies. 81: 322–334. doi:10.1093/mollus/eyv013.
  3. ^ a b c d Bouchet, Philippe; Rocroi, Jean-Pierre; Frýda, Jiri; Hausdorf, Bernard; Ponder, Winston; Valdés, Ángel & Warén, Anders (2005). "Classification and nomenclator of gastropod families". Malacologia. 47 (1–2). Hackenheim, Germany: ConchBooks: 1–397. ISBN 3-925919-72-4. ISSN 0076-2997.
  4. ^ Ponder W. F. & Lindberg D. R. (1997). Zool. J. Linn. Soc. 119: 83–265.
  5. ^ McArthur A. G. & Koop B. F. (1999). Molecular Phylogenet. Evol. 13: 255–274.
  6. ^ Stephanie W. Aktipis & Gonzalo Giribet (2010). "A phylogeny of Vetigastropoda and other “archaeogastropods”: re-organizing old gastropod clades". Invertebrate Biology 129(3): 220-240. doi:10.1111/j.1744-7410.2010.00198.x.
  7. ^ Bouchet, P. (2016). Helicrenion Warén & Bouchet, 1993. In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=536900 on 2017-05-26
  8. ^ Bouchet, P. (2010). Retiskenea Warén & Bouchet, 2001. In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=449910 on 2017-05-26

External links

Retrieved from "https://en.wikipedia.org/w/index.php?title=Neomphaloidea&oldid=782360100"