Panpulmonata

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Panpulmonata
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Cepaea nemoralis
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Heterobranchia
Infraclass: Euthyneura
Cohort: Tectipleura
Subcohort: Panpulmonata
Jörger et al., 2010 [1]

Panpulmonata is a taxonomic clade of snails and slugs in the clade Heterobranchia within the clade Euthyneura. [1]

Panpulmonata was established as a new taxon by Jörger et al. in October 2010. [1]

The older name "Pulmonata" referred to a group of euthyneuran gastropods which were considered to be "air-breathers". In contrast, "Opistobranchia" grouped various, mostly marine euthyneuran lineages, often with reduced shell. Phylogenetic analyses have shown that none of these two groups was monophyletic. [2] The former "Pulmonata" should also include several groups that lack an air-filled lung (Acochlidiacea, Sacoglossa and Pyramidelloidea). The name "Pulmonata" also inaccurate when applied to some of the more traditional pulmonate taxa such as Siphonarioidea or Hygrophila, most members of which lack permanently air-filled lungs as well. [1] To emphasize the complete change in taxonomic concepts following from the molecular phylogenetic analyses but keep some continuity in the naming, Jörger et al. (2010) renamed the expanded "Pulmonata" as Panpulmonata

The clade consists of following taxa: [1] [3] [4]

See also

Related Research Articles

<span class="mw-page-title-main">Orthogastropoda</span> Historic group of molluscs

Orthogastropoda was a major taxonomic grouping of snails and slugs, an extremely large subclass within the huge class Gastropoda according to the older taxonomy of the Gastropoda.

<span class="mw-page-title-main">Heterobranchia</span> Clade of gastropods

Heterobranchia, the heterobranchs, is a taxonomic clade of snails and slugs, which includes marine, aquatic and terrestrial gastropod mollusks.

<span class="mw-page-title-main">Cephalaspidea</span> Order of gastropods

The order Cephalaspidea, also known as the headshield slugs and bubble snails, is a major taxon of sea slugs and bubble snails, marine gastropod mollusks within the larger clade Euopisthobranchia. Bubble shells is another common name for these families of marine gastropods, some of which have thin bubble-like shells. This clade contains more than 600 species.

<span class="mw-page-title-main">Acteonoidea</span> Superfamily of gastropods

Acteonoidea is a superfamily of sea snails, or bubble snails, marine gastropod mollusks.

<span class="mw-page-title-main">Pulmonata</span> Informal group of gastropods

Pulmonata or pulmonates is an informal group of snails and slugs characterized by the ability to breathe air, by virtue of having a pallial lung instead of a gill, or gills. The group includes many land and freshwater families, and several marine families.

<span class="mw-page-title-main">Stylommatophora</span> Order of gastropods

Stylommatophora is an order of air-breathing land snails and slugs, terrestrial pulmonate gastropod molluscs. This taxon includes most land snails and slugs. Stylommatophorans lack an operculum, but some close their shell apertures with temporary "operculum" (epiphragm) made of calcified mucus. They have two pairs of retractile tentacles, the upper pair of which bears eyes on the tentacle tips. All stylommatophorans are hermaphrodites.

<span class="mw-page-title-main">Basommatophora</span> Informal group of gastropods

Basommatophora was a term that was previously used as a taxonomic informal group, a group of snails within the informal group Pulmonata, the air-breathing slugs and snails. According to the taxonomy of the Gastropoda, whenever monophyly has not been tested, or where a traditional taxon of gastropods has now been discovered to be paraphyletic or polyphyletic, the term "group" or "informal group" was used.

<span class="mw-page-title-main">Amphibolidae</span> Family of gastropods

Amphibolidae is a family of air-breathing snails with opercula, terrestrial pulmonate gastropod molluscs.

<span class="mw-page-title-main">Systellommatophora</span> Clade of gastropods

The Systellommatophora is a clade of primitive, air-breathing slugs, according to the taxonomy of the Gastropoda.

<span class="mw-page-title-main">Pyramidelloidea</span> Superfamily of gastropods

Pyramidelloidea is a superfamily of mostly very small sea snails, marine gastropod mollusks and micromollusks within the clade Panpulmonata.

<span class="mw-page-title-main">Amphiboloidea</span> Superfamily of gastropods

Amphiboloidea is a taxonomic superfamily of air-breathing land snails.

The taxonomy of the Gastropoda, as revised by Winston Ponder and David R. Lindberg in 1997, is an older taxonomy of the class Gastropoda, the class of molluscs consisting of all snails and slugs. The full name of the work in which this taxonomy was published is Towards a phylogeny of gastropod molluscs: an analysis using morphological characters.

<span class="mw-page-title-main">Lower Heterobranchia</span> Group of molluscs

Lower Heterobranchia, also known as the Allogastropoda, is a group of rather specialized, highly evolved sea slugs and sea snails, within the subclass Heterobranchia.

<span class="mw-page-title-main">Acochlidiacea</span> Order of molluscs

Acochlidiacea, common name acochlidians, are a taxonomic clade of very unusual sea snails and sea and freshwater slugs, aquatic gastropod mollusks within the large clade Heterobranchia. Acochlidia is a variant spelling.

<span class="mw-page-title-main">Siphonarioidea</span> Superfamily of gastropods

Siphonarioidea is a taxonomic superfamily of air-breathing sea snails or false limpets, marine gastropod mollusks in the clade Panpulmonata.

†Heteroneritidae is an extinct taxonomic family of sea snails, marine gastropod mollusks in the superfamilia Pyramidelloidea.

<span class="mw-page-title-main">Hygrophila (gastropod)</span> Clade of molluscs

Hygrophila is a taxonomic superorder of air-breathing freshwater snails, aquatic pulmonate gastropod mollusks within the clade Panpulmonata.

This overview lists proposed changes in the taxonomy of gastropods at the family level and above since 2005, when the taxonomy of the Gastropoda by Bouchet & Rocroi (2005) was published. In other words, these are recent updates in the way various groups of snails and slugs are classified.

Euopisthobranchia is a taxonomic clade of snails and slugs in the clade Heterobranchia within the clade Euthyneura.

Pneumopulmonata is a clade of heterobranch pulmonate gastropods, defined based on results of phylogenomic studies and named by Krug et al. (2020). The clade unites all of Panpulmonata except for Sacoglossa. Synapomorphy of the group is the presence of a pneumostome.

References

This article incorporates CC-BY-2.0 text from the reference. [1]

  1. 1 2 3 4 5 6 Jörger K. M., Stöger I., Kano Y., Fukuda H., Knebelsberger T. & Schrödl M. (2010). "On the origin of Acochlidia and other enigmatic euthyneuran gastropods, with implications for the systematics of Heterobranchia". BMC Evolutionary Biology 10: 323. doi:10.1186/1471-2148-10-323.
  2. ↑ Schödl, Michael (2014). "Time to say "Bye-bye Pulmonata"?" (PDF). Spixiana. 37: 161–164.
  3. ↑ Bouchet, Philippe; Rocroi, Jean-Pierre; Hausdorf, Bernhard; Kaim, Andrzej; Kano, Yasunori; Nützel, Alexander; Parkhaev, Pavel; Schrödl, Michael; Strong, Ellen E. (2017). "Revised Classification, Nomenclator and Typification of Gastropod and Monoplacophoran Families". Malacologia . 61 (1–2): 1–526. doi:10.4002/040.061.0201. ISSN   0076-2997. S2CID   91051256.
  4. ↑ Krug, Patrick J.; Caplins, Serena A.; Algoso, Krisha; Thomas, Kanique; Valdés, Ángel A.; Wade, Rachael; Wong, Nur Leena W. S.; Eernisse, Douglas J.; Kocot, Kevin M. (2022-04-13). "Phylogenomic resolution of the root of Panpulmonata, a hyperdiverse radiation of gastropods: new insight into the evolution of air breathing". Proceedings of the Royal Society B: Biological Sciences. 289 (1972). doi:10.1098/rspb.2021.1855. ISSN   0962-8452. PMC   8984808 . PMID   35382597.
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