Eupulmonata

Eupulmonata
	Cepaea nemoralis
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Heterobranchia
Subcohort:	Panpulmonata
Superorder:	Eupulmonata; Haszprunar & Huber, 1990
Clades
	clade Systellommatophora; clade Stylommatophora

Eupulmonata is a taxonomic clade of air-breathing snails. The great majority of this group are land snails and slugs, but some are intertidal or inhabit coastal saltmarshes and mangroves.

Possible synapomorphy of the group are globineurons (small cells) in the procerebrum.[1]

Eyes positioned on the tips of the tentacles were considered a synapomorphy of a clade named Geophila (Stylommatophora + Systellommatophora), but a recent phylogenomic study[1] found strong support for a clade uniting Ellobioidea (eyes at the base of tentacles) and Systelommatopohra (eyes on the tentacle tips). Stalked eyes thus likely evolved twice independently.

Taxonomy[2][1]

Order Ellobiida
- Superfamily Ellobioidea L. Pfeiffer, 1854
  - Ellobiidae L. Pfeiffer, 1854
  - Otinidae H. Adams & A. Adams, 1855
  - Trimusculidae J. Q. Burch, 1945
Order Systellommatophora
- Superfamily Onchidioidea Rafinesque, 1815
  - Onchidiidae Rafinesque, 1815
- Superfamily Veronicelloidea Gray, 1840
  - Veronicellidae Gray, 1840
  - Rathouisiidae Heude, 1885
Order Stylommatophora
- (for inner division, see the Stylommatophora page)

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.
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.

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.

[:0-1] 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.

[2] 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.