Palaechthus Palaechtus The subtribes and genera of the tribe Listroderini (Coleoptera, Curculionidae, Cyclominae): Phylogenetic analysis with systematic and biogeographical accounts Morrone, Juan J. ZooKeys 2013 2013-02-28 273 15 71 C1880FE8-1146-3295-9F01-A40443D58DB7 C. O. Waterhouse, 1884 C. O. Waterhouse 1884 Insecta Curculionidae Palaechthus GBIF,CoL Animalia Palaechthus Coleoptera 17 32 Arthropoda genus   PalaechthusC. O. Waterhouse, 1884: 277.  PalaechtusBrinck, 1948: 47 (lapsus).  Type species.   Palaechthus glabratusWaterhouse, 1884 (subsequent designation by Brinck 1948).   Diagnosis. Medium-sized (11.0-12.0 mm); vestiture of seta-like scales and setae; rostral dorsal carinae absent; pronotum subtrapezoidal.  Relationships.   Palaechthusis the sister genus to both  Paleachtodes and Tristanodes. Oberprieler (1992)considered that the distinction between  Palaechthusand  Palaechtodesneeds to be reevaluated.  Species included.   Palaechthus glabratusC. O. Waterhouse, 1884.  Geographical distribution. Tristan da Cunha-Gough islands ( Brinck 1948).  Material examined.   Palaechthus glabratus(BMNH).