01101nas a2200121   4500008004100000245017900041210006900220300001200289490000700301520060300308100001600911856005200927       2006                        eng d00aRedescription of two land planarian species of Notogynaphallia Ogren & Kawakatsu (Platyhelminthes, Tricladida, Geoplaninae) and confirmation of the heterogeneity of the genus0 aRedescription of two land planarian species of Notogynaphallia O  a746-7570 v233 a<p>Notogynaphallia caissara (E.M. Froehlich, 1955) and N. fita (Froehlich, 1959) are redescribed. Both species are included in the so-called group 2 of E.M. Froehlich &amp; Leal-Zanchet (2003), in Notogynaphallia, and are provided with a cephalic retractor muscle derived from the ventral longitudinal subepidermic muscle layer. A muscle retractor does not exist in the type-species of the genus. This is strong evidence of the morphological heterogeneity within the genus, as E.M. Froehlich &amp; Leal-Zanchet (2003) previously proposed mainly based on characters of the reproductive organs.</p>
1 aCarbayo, F.  uhttps://continenticola.myspecies.info/node/1276