00377nas a2200109   4500008004100000245006600041210006400107300002100171490000700192100001600199856005200215       1930                        eng d00aBeiträge zum system der probursalier (Tricladida Paludicola)0 aBeiträge zum system der probursalier Tricladida Paludicola  a145-162, 289-3020 v891 aKenk, Roman  uhttps://continenticola.myspecies.info/node/145301431nas a2200145   4500008004100000245014400041210006900185300001200254490000700266520086900273100001801142700002401160700001801184856008301202       1998                        eng d00aThe genus <i>Dugesia</i> in Australia, with its phylogenetic analysis and historical biogeography (Platyhelminthes, Tricladida, Dugesiidae)0 agenus iDugesiai in Australia with its phylogenetic analysis and   a273-2890 v273 a<p>The new species Dugesia notogaea Sluys &amp; Kawakatsu, sp. n. is described from Queensland, Australia, representing the first record of the genus Dugesia for that continent. A phylogenetic analysis of the 68 species of Dugesia resulted in the discovery of a new apomorphy for the genus, and a cladogram showing two major phyletic groups. The distributional range of one group has a western accent, whereas that of the other group has an eastern emphasis; the ranges of these two groups overlap in Africa and the Mediterranean region. We attempt to determine the ancestral area for both the Dugesiidae and Dugesia. A scenario for the historical biogeography of the genus Dugesia is discussed. In this scenario it is presumed that the geological history of the Australasian region enabled Dugesia&rsquo;s from southeast Asia to colonize northern Australia.</p>
1 aSluys, Ronald1 aKawakatsu, Masaharu1 aWinsor, Leigh  uhttp://onlinelibrary.wiley.com/doi/10.1111/j.1463-6409.1998.tb00461.x/abstract