The tribe Geoplanini includes all genera of Geoplaninae that occur east of the Andes plus the Chilean genus Transandiplana. However, there are no currently known synapomorphies uniting these genera, and this group is supported solely on the basis of molecular analyses.[1]
^ abcAlmeida, Ana Laura; Álvarez-Presas, Marta; Carbayo, Fernando (7 November 2022). "The discovery of new Chilean taxa revolutionizes the systematics of Geoplaninae Neotropical land planarians (Platyhelminthes: Tricladida)". Zoological Journal of the Linnean Society. 197 (4): 837–898. doi:10.1093/zoolinnean/zlac072. eISSN1096-3642. ISSN0024-4082.
^Negrete, Lisandro; Francavilla, Marina Lenguas; Damborenea, Cristina; Brusa, Francisco (2022). "A new genus of land planarian (Platyhelminthes, Geoplanidae) for a new 'blind' species". Systematics and Biodiversity. 20: 1–16. doi:10.1080/14772000.2022.2046200.
^Negrete, Lisandro; Amaral, Silvana Vargas do; Ribeiro, Giovana Gamino; Wolmann Gonçalves, Juliana; Valiati, Victor Hugo; Damborenea, Cristina; Brusa, Francisco; Leal-Zanchet, Ana Maria (2019). "Far away, so close! Integrative taxonomy reveals a new genus and species of land flatworm (Platyhelminthes: Geoplanidae) from southern South America". Zoological Journal of the Linnean Society. 189 (3): 722–744. doi:10.1093/zoolinnean/zlz131. ISSN0024-4082.