The subtribes and genera of the tribe Listroderini (Coleoptera, Curculionidae, Cyclominae): Phylogenetic analysis with systematic and biogeographical accounts Author Morrone, Juan J. Museo de Zoologia " Alfonso L. Herrera ", Departamento de Biologia Evolutiva, Facultad de Ciencias, Universidad Nacional Autonoma de Mexico (UNAM), Apartado Postal 70 - 399, 04510 Mexico D. F., Mexico juanmorrone2001@yahoo.com.mx text ZooKeys 2013 2013-02-28 273 15 71 http://dx.doi.org/10.3897/zookeys.273.4116 journal article http://dx.doi.org/10.3897/zookeys.273.4116 1313-2970-273-15 2D52FFD4495DFFF0FFE4FFDA0E63FE3F 578183 Tristanodes Brinck, 1948 Tristanodes Brinck, 1948: 58. Type species. Tristanodes craterophilus Brinck, 1948. Diagnosis. Small to very small (3.7-6.5 mm); vestiture of seta-like scales and setae; pronotum subcylindrical. Relationships. Tristanodes is the sister genus to both Palaechthus and Palaechtodes . Oberprieler (1992) considered that the distinction between Tristanodes, Gunodes and Inaccodes is not without doubt. Species included. Tristanodes attai Brinck, 1948; Tristanodes conicus Brinck, 1948; Tristanodes craterophilus Brinck, 1948; Tristanodes echinatus Brinck, 1948; Tristanodes insolidus Brinck, 1948; Tristanodes integer Brinck, 1948; Tristanodes medius Brinck, 1948; Tristanodes minor Brinck, 1948; Tristanodes reppetonis Brinck, 1948; Tristanodes scirpophilus Brinck, 1948; Tristanodes sivertseni Brinck, 1948. Immature stages. Tristanodes scirpophilus (Kuschel, 1962). Geographical distribution. Tristan da Cunha-Gough islands ( Brinck 1948 ; Kuschel 1962 ). Material examined. Tristanodes attai (BMNH) and Tristanodes spp. (BMNH).