The phyletic status of the Paludicola

Publication Type:Journal Article
Year of Publication:1981
Authors:Ball, IR
Journal:Hydrobiologia
Volume:84
Pagination:7-12
ISSN:1573-5117
Abstract:

Is the assumption of the monophyly of the Paludicola (freshwater triclads) justified? There seems little doubt on morphological grounds of the close relationship between the Planariidae and the Dendrocoelidae but it is difficult to connect, phylogenetically, the Dugesiidae with these groups. A connection between the former and some of the latter has been unknowingly implied by the author in previous papers, thus raising an anomaly since this would mean that the Dugesiidae are not monophyletic. Is it possible that the Dugesiidae and the Planariidae + Dendrocoelidae have arisen independently from marine ancestors? The implications of such a speculation are examined.

URL:http://link.springer.com/article/10.1007%2FBF00026156
DOI:10.1007/BF00026156
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith