. "The genus Rhyncogonus Sharp, 1885, is represented in French Polynesia by 63 species shared between the Austral, Marquesas and Society archipelagoes. A 64th species, Rhyncogonus butaudin. sp., collected on the island of Anaa in the Tuamotu Archipelago, is described and its geographical and taxonomical affinities are discussed. The species Psomeles luctuosus Guerin-Meneville, 1838, described from Tahiti, is different from Psomeles luctuosus (Boisduval, 1835) and here transferred to the genus Rhyncogonus, leading to the following new combination: Rhyncogonus luctuosus (Guerin-Meneville, 1838), n. comb." . "Ramage & Duhamel (2015)" . "2015"^^ . . . "Ramage & Duhamel (2015)" . "2015"^^ . "Ramage, T. & Duhamel, A. 2015. Une nouvelle esp\u00E8ce de Rhyncogonus Sharp, 1885, de Polyn\u00E9sie fran\u00E7aise et un nouveau statut pour Psomeles luctuosus Gu\u00E9rin-M\u00E9neville, 1838 (Coleoptera, Curculionidae, Entiminae). Bulletin de la Soci\u00E9t\u00E9 entomologique de France, 120 (4): 457-463." . "The genus Rhyncogonus Sharp, 1885, is represented in French Polynesia by 63 species shared between the Austral, Marquesas and Society archipelagoes. A 64th species, Rhyncogonus butaudin. sp., collected on the island of Anaa in the Tuamotu Archipelago, is described and its geographical and taxonomical affinities are discussed. The species Psomeles luctuosus Guerin-Meneville, 1838, described from Tahiti, is different from Psomeles luctuosus (Boisduval, 1835) and here transferred to the genus Rhyncogonus, leading to the following new combination: Rhyncogonus luctuosus (Guerin-Meneville, 1838), n. comb." .