The discovery of new Chilean taxa revolutionizes the systematics of Geoplaninae Neotropical land planarians (Platyhelminthes: Tricladida) Author Almeida, Ana Laura Author Álvarez-Presas, Marta Author Carbayo, Fernando text Zoological Journal of the Linnean Society 2023 2022-11-07 197 4 837 898 http://dx.doi.org/10.1093/zoolinnean/zlac072 journal article 10.1093/zoolinnean/zlac072 0024-4082 010109AB-79F5-4E6D-909B-08BB1803E589 GUSANINI ALMEIDA & CARBAYO TRIB. NOV. Zoobank registration: urn: lsid: zoobank. org:act: 9E0939FB-0E21-4209-B514-A52634BD1ED0 Type genus: Gusana E.M. Froehlich, 1978 . Diagnosis: Geoplaninae with a broad and foliaceus body, tapering abruptly to the anterior tip. Anterior tip triangular. Dorsal and ventral longitudinal cutaneous muscle partly sunken into the parenchyma. Sensory pits as a simple invagination or obliquely elongated and internally branched. Gusanini comprise only the genus Gusana . Etymology: The name of the tribe is based on the name of its type genus. Distribution: Regions Biobío and La Araucanía ( Chile ).