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Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Platyzoa
Phylum: Platyhelminthes
Subphylum: Rhabditophora
Ordo: Tricladida
Subordo: Continenticola
Superfamiliae (2): Geoplanoidea – Planarioidea
Name

Continenticola Carranza, Littlewood, Clough, Ruiz-Trillo, Baguñà & Riutort, 1998
Synonyms

Paludicola
Terricola

References

Ball, I.R. 1981: The phyletic status of the Paludicola. Hydrobiologia, 84: 7–12. [1]
Carranza, S., Littlewood, D.T.J., Clough, K.A., Ruiz-Trillo, I., Baguñà, J. & Riutort, M. 1998. A robust molecular phylogeny of the Tricladida (Platyhelminthes: Seriata) with a discussion on morphological synapomorphies. Proceedings of the Royal Society B: Biological Sciences 265 (1396): 631–640. DOI: 10.1098/rspb.1998.0341. PDF from ResearchGate. Reference page.
Grant, L.J., Sluys, R. & Blair, D. 2006. Biodiversity of Australian freshwater planarians (Platyhelminthes: Tricladida: Paludicola): new species and localities, and a review of paludicolan distribution in Australia. Systematics and biodiversity 4(4): 435–471. DOI: 10.1017/S1477200006002064 ResearchGate Reference page.
Johns, P.; Newman, L.J.; Holleman, J.J.; Dawson, E.W.; Sterrer, W.; Allison, F.R.; Diggles, B.K.; Andrews, J.R.H.; Hine, P.M.; McKenna, P.B.; Poulin, R. 2009: 5. Platyhelminthes: flatworms, tapeworms, flukes. Pp. 102-128 in Gordon, D.P. (ed.) New Zealand inventory of biodiversity. Volume 1. Kingdom Animalia. Radiata, Lophotrochozoa, Deuterostomia. Canterbury University Press, Christchurch, New Zealand.
Sluys, R. 1999: Global diversity of land planarians (Platyhelminthes, Tricladida, Terricola): a new indicator-taxon in biodiversity and conservation studies. Biodiversity and conservation, 8: 1663–1681.
Sluys, R.; Kawakatsu, M.; Riutort, M.; Baguñà, J. 2009: A new higher classification of planarian flatworms (Platyhelminthes, Tricladida). Journal of natural history, 43: 1763–1777. DOI: 10.1080/00222930902741669
Souza, S., Morais, A.L., Bichuette, M.E. & Leal-Zanchet, A.M. 2016. Two new species of freshwater flatworms (Platyhelminthes: Tricladida: Continenticola) from South American caves. Zootaxa 4092(1): 107–121. DOI: 10.11646/zootaxa.4092.1.6.Reference page.
[source: Sluys, Kawakatsu, Riutort & Baguñà (2009)]

Links

Continenticola in the World Register of Marine Species

Continenticola is a clade that includes the land planarians (Geoplanidae) and the freshwater triclads (Dendrocoelidae, Dugesiidae, Kenkiidae and Planariidae).
Phylogeny

On the basis of molecular evidences, Carranza and colleagues suggested in 1998 that the families of freshwater and land flatworms must be grouped together in a monophyletic group that they coined Continenticola. This grouping was accepted by Ronald Sluys in 2009. Despite the molecular evidences, there are no morphological apomorphies supporting this clade.[2]

Phylogenetic supertree after Sluys et al., 2009:[2]

Tricladida

Maricola

Cavernicola

Continenticola
Planarioidea

Planariidae

Kenkiidae

Dendrocoelidae

Geoplanoidea

Dugesiidae

Geoplanidae

References

Carranza, S.; Littlewood, D. T.; Clough, K. A.; Ruiz-Trillo, I.; Baguñà, J.; Riutort, M. (1998). "A robust molecular phylogeny of the Tricladida (Platyhelminthes: Seriata) with a discussion on morphological synapomorphies". Proceedings of the Royal Society B: Biological Sciences. 265 (1396): 631–640. doi:10.1098/rspb.1998.0341. PMC 1689013. PMID 9881470.
Sluys, R.; Kawakatsu, M.; Riutort, M.; Baguñà, J. (2009). "A new higher classification of planarian flatworms (Platyhelminthes, Tricladida)". Journal of Natural History. 43 (29–30): 1763–1777. doi:10.1080/00222930902741669.

Biology Encyclopedia

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