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'''Pleopodal lungs''' are an anatomical feature of terrestrial ] and a component of their ]. They are ancestrally derived from pleopodal ], and they facilitate ] on land. They perform a similar function as ] do in insects.<ref name=":0">{{Cite web|url=http://www.bmig.org.uk/image/woodlice-pleopodal-lungs|title=Woodlice: 'pleopodal lungs'|last=|first=|date=|website=British Myriapod and Isopod Group |
'''Pleopodal lungs''' are an anatomical feature of terrestrial ] and a component of their ]. They are ancestrally derived from pleopodal ], and they facilitate ] on land. They perform a similar function as ] do in insects.<ref name=":0">{{Cite web|url=http://www.bmig.org.uk/image/woodlice-pleopodal-lungs|title=Woodlice: 'pleopodal lungs'|last=|first=|date=|website=British Myriapod and Isopod Group|archive-url=|archive-date=|access-date=2020-04-24}}</ref><ref>{{Cite journal|last=Unwin|first=Earnest Ewart|date=1931|title=On the structure of the respiratory organs of the terrestrial Isopoda|url=https://eprints.utas.edu.au/13122/|journal=Papers and Proceedings of the Royal Society of Tasmania|language=en|pages=37–104|issn=0080-4703}}</ref> | ||
Pleopodal lungs are identifiable on ] as white patches on the lower 5 segments (the ]) on the ventral side (underside). The number of pleopodal lungs vary by species – they may have up to five pairs, or only two pairs as in ''];'' a minority of species lack pleopodal lungs entirely.<ref name=":0" /> | Pleopodal lungs are identifiable on ] as white patches on the lower 5 segments (the ]) on the ventral side (underside). The number of pleopodal lungs vary by species – they may have up to five pairs, or only two pairs as in ''];'' a minority of species lack pleopodal lungs entirely.<ref name=":0" /> |
Revision as of 11:28, 27 September 2023
Pleopodal lungs are an anatomical feature of terrestrial isopods and a component of their respiratory system. They are ancestrally derived from pleopodal gills, and they facilitate gas exchange on land. They perform a similar function as spiracles do in insects.
Pleopodal lungs are identifiable on woodlice as white patches on the lower 5 segments (the pleon) on the ventral side (underside). The number of pleopodal lungs vary by species – they may have up to five pairs, or only two pairs as in Porcellio laevis; a minority of species lack pleopodal lungs entirely.
References
- ^ "Woodlice: 'pleopodal lungs'". British Myriapod and Isopod Group. Retrieved 2020-04-24.
- Unwin, Earnest Ewart (1931). "On the structure of the respiratory organs of the terrestrial Isopoda". Papers and Proceedings of the Royal Society of Tasmania: 37–104. ISSN 0080-4703.
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