A Review of the Araucaria-Associated Weevils of the Tribe Orthorhinini (Coleoptera: Curculionidae: Molytinae), with Description of New Species of Ilacuris Pascoe, 1865 and Notopissodes Zimmerman & Oberprieler, 2014 and a New Genus, Kuschelorhinus Ande

The Araucaria-associated weevils of the tribe Orthorhinini are reviewed, namely the genera Eurhamphus Shuckard, 1838; Ilacuris Pascoe, 1865; Imbilius Marshall, 1938; Notopissodes Zimmerman & Oberprieler, 2014 and Vanapa Pouillaude, 1915. The genus Ilacuris is revised with three species recognized: I. laticollis Pascoe, 1865 and I. suttoni Anderson & Setliff, new species from Australia, and I. papuana Anderson & Setliff, new species from Papua New Guinea. A second species of Notopissodes, N. variegatus Oberprieler, new species from Australia, is also described. Lastly, Kuschelorhinus hirsutus Anderson & Setliff, new genus and new species, is described from Papua New Guinea. The new genus is a close relative of Ilacuris and it is named in honor of our esteemed late colleague, Guillermo ‘Willy’ Kuschel (1918–2017), recognizing his interest in Araucaria-associated Coleoptera. Habitus images, natural history information and a key to the Araucaria-associated Orthorhinini are presented.