Pneumopulmonata: Difference between revisions
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| ⚫ | Pneumopulmonata is a [[clade]] of [[Heterobranchia|heterobranch]] [[Pulmonata|pulmonate]] [[Gastropoda|gastropods]], defined based on results of [[Phylogenomics|phylogenomic]] studies<ref>{{Cite journal |last=Krug |first=Patrick J. |last2=Caplins |first2=Serena A. |last3=Algoso |first3=Krisha |last4=Thomas |first4=Kanique |last5=Valdés |first5=Ángel A. |last6=Wade |first6=Rachael |last7=Wong |first7=Nur Leena W. S. |last8=Eernisse |first8=Douglas J. |last9=Kocot |first9=Kevin M. |date=2022-04-13 |title=Phylogenomic resolution of the root of Panpulmonata, a hyperdiverse radiation of gastropods: new insight into the evolution of air breathing |url=https://royalsocietypublishing.org/doi/10.1098/rspb.2021.1855 |journal=Proceedings of the Royal Society B: Biological Sciences |language=en |volume=289 |issue=1972 |doi=10.1098/rspb.2021.1855 |issn=0962-8452 |pmc=PMC8984808 |pmid=35382597}}</ref><ref>{{Cite book |last=Teasdale |first=Luisa Cinzia |title=Phylogenomics of the pulmonate land snails. [Dissertation submitted in total fulfilment of the requirements of the degree of doctor of Philosophy] |date=2017 |publisher=School of BioSciences, The University of Melbourne |year=2017 |location=Melbourne}}</ref> 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]]. |
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| ⚫ | Pneumopulmonata is a [[clade]] of [[Heterobranchia|heterobranch]] [[Pulmonata|pulmonate]] [[Gastropoda|gastropods]], defined based on results of [[Phylogenomics|phylogenomic]] studies<ref>{{Cite journal |last=Krug |first=Patrick J. |last2=Caplins |first2=Serena A. |last3=Algoso |first3=Krisha |last4=Thomas |first4=Kanique |last5=Valdés |first5=Ángel A. |last6=Wade |first6=Rachael |last7=Wong |first7=Nur Leena W. S. |last8=Eernisse |first8=Douglas J. |last9=Kocot |first9=Kevin M. |date=2022-04-13 |title=Phylogenomic resolution of the root of Panpulmonata, a hyperdiverse radiation of gastropods: new insight into the evolution of air breathing |url=https://royalsocietypublishing.org/doi/10.1098/rspb.2021.1855 |journal=Proceedings of the Royal Society B: Biological Sciences |language=en |volume=289 |issue=1972 |doi=10.1098/rspb.2021.1855 |issn=0962-8452 |pmc=PMC8984808 |pmid=35382597}}</ref><ref>{{Cite book |last=Teasdale |first=Luisa Cinzia |title=Phylogenomics of the pulmonate land snails. [Dissertation submitted in total fulfilment of the requirements of the degree of doctor of Philosophy] |date=2017 |publisher=School of BioSciences, The University of Melbourne |year=2017 |location=Melbourne}}</ref> and named by Krug et al. (2020). The |
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The following groups are included: |
The following groups are included: |
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== Siphonarioidea == |
== Siphonarioidea == |
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Siphonarioidea include a single [[Family (biology)|family]] of [[limpet]]-like [[Intertidal zone|intertidal]] gastropods. They have a large [[Mantle (mollusc)|mantle cavity]] containing a secondary [[gill]] on large part of its roof and opening by a pneumostome on the right side of the body. During the high tide the cavity fills with water, at low tide it is used a lung. The pneumostome lacks a [[sphincter]]. [[Anus]] is located at the pneumostome. There is no [[Operculum (gastropod)|operculum]], [[Tentacle|tentacles]] are absent. [[Radula]] has many small and rather uniform teeth in each row. The genital system has a common spermoviduct ending in a copulatory organ and a single genital opening. Sperm is transferred in a [[spermatophore]]. Bursa copulatrix (gametolytic gland) is present. Development is through a free-swimming [[veliger]] larva.<ref>{{Citation |last=Heller |first=Joseph |title=Marine Ancestors of most Land Snails: Pulmonates |date=2015 |work=Sea Snails |pages=257–264 |url=https://link.springer.com/10.1007/978-3-319-15452-7_10 |access-date=2024-10-24 |place=Cham |publisher=Springer International Publishing |language=en |doi=10.1007/978-3-319-15452-7_10 |isbn=978-3-319-15451-0}}</ref><ref>{{Cite journal |last=Simone |first=Luiz Ricardo L. |last2=Seabra |first2=Maria Inês G. L. |date=2017-09-01 |title=Shell and body structure of the plesiomorphic pulmonate marine limpet Siphonaria pectinata (Linnaeus, 1758) from Portugal (Gastropoda: Heterobranchia: Siphonariidae) |url=http://www.foliamalacologica.com/Shell-and-body-structure-of-the-plesiomorphic-pulmonate-marine-limpet-Siphonaria,118015,0,2.html |journal=Folia Malacologica |volume=25 |issue=3 |pages=147–164 |doi=10.12657/folmal.025.012}}</ref><ref>{{Cite book |last=Hubendick |first=B. |title=Pulmonates. Volume 2A. Systematics, Evolution and Ecology |publisher=Academic Press |year=1978 |isbn=0-12-267502-9 |editor-last=Fretter1 Peake2 |editor-first=Vera1 J.2 |location=London, New York, San Francisco |pages=1-47 |chapter=Systematics and comparative morphology of the Basommatophora}}</ref> |
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Siphonarioidea include a single [[Family (biology)|family]] of [[limpet]]-like [[Intertidal zone|intertidal]] gastropods. They have a large mantle cavity containing gill and opening by a pneumostome on the right side. The pneumostome lacks a [[sphincter]]. |
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== Acochlidiacea == |
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== References == |
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<references /> |
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[[Category:Gastropod taxa]] |
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Revision as of 12:41, 24 October 2024
Pneumopulmonata is a clade of heterobranch pulmonate gastropods, defined based on results of phylogenomic studies[1][2] 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.
The following groups are included:
Siphonarioidea
Siphonarioidea include a single family of limpet-like intertidal gastropods. They have a large mantle cavity containing a secondary gill on large part of its roof and opening by a pneumostome on the right side of the body. During the high tide the cavity fills with water, at low tide it is used a lung. The pneumostome lacks a sphincter. Anus is located at the pneumostome. There is no operculum, tentacles are absent. Radula has many small and rather uniform teeth in each row. The genital system has a common spermoviduct ending in a copulatory organ and a single genital opening. Sperm is transferred in a spermatophore. Bursa copulatrix (gametolytic gland) is present. Development is through a free-swimming veliger larva.[3][4][5]
Acochlidiacea
References
- ^ 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.
{{cite journal}}: CS1 maint: PMC format (link) - ^ Teasdale, Luisa Cinzia (2017). Phylogenomics of the pulmonate land snails. [Dissertation submitted in total fulfilment of the requirements of the degree of doctor of Philosophy]. Melbourne: School of BioSciences, The University of Melbourne.
{{cite book}}: CS1 maint: date and year (link) - ^ Heller, Joseph (2015), "Marine Ancestors of most Land Snails: Pulmonates", Sea Snails, Cham: Springer International Publishing, pp. 257–264, doi:10.1007/978-3-319-15452-7_10, ISBN 978-3-319-15451-0, retrieved 2024-10-24
- ^ Simone, Luiz Ricardo L.; Seabra, Maria Inês G. L. (2017-09-01). "Shell and body structure of the plesiomorphic pulmonate marine limpet Siphonaria pectinata (Linnaeus, 1758) from Portugal (Gastropoda: Heterobranchia: Siphonariidae)". Folia Malacologica. 25 (3): 147–164. doi:10.12657/folmal.025.012.
- ^ Hubendick, B. (1978). "Systematics and comparative morphology of the Basommatophora". In Fretter1 Peake2, Vera1 J.2 (ed.). Pulmonates. Volume 2A. Systematics, Evolution and Ecology. London, New York, San Francisco: Academic Press. pp. 1–47. ISBN 0-12-267502-9.
{{cite book}}: CS1 maint: numeric names: editors list (link)