3. Gerrit Withaar.
Six new species of the genus Trigonoptera Perroud, 1855 from New Guinea (Coleoptera: Cerambycidae, Lamiinae, Tmesisternini)

Abstract: Six new Trigonoptera species are described, all from New Guinea. Three were found in the Indonesian part: Trigonoptera enarotali spec. nov., T. mastrigti spec. nov. and T. toxopeusi spec. nov., and the other three were found in Papua New Guinea: T. onarunka spec. nov. , T. archboldi spec. nov. and T. bisianumu spec. nov. All adults and the male genitalia of T. bisianumu are depicted. The diagnostic characters are compared with allied species.
Rangkuman: Enam spesies baru Trigonoptera diperletakan, semua dari New Guinea. Tiga spesies ditemukan di bagian Papua, Indonesia: Trigonoptera enarotali spec. nov., T. mastrigti spec. nov. dan T. toxopeusi spec. nov. , dan tiga spesies ditemukan di bagian Papua New Guinea: T. onarunka spec. nov., T. archboldi spec. nov. dan T. bisianumu spec. nov. Semua gambar spesies baru dan gambar genetalia dari T. bisianumu disajikan. Ciri-ciri khas spesies baru dibandingkan dengan ciri-ciri khas spesies yang bersekutu.
Keywords: New species, Cerambycidae, Trigonoptera, New Guinea, Papua, Indonesia, Papua New Guinea.

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