Glossodoris buko is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusk in the family Chromodorididae.

[2] The type locality for species is Bilbil Island, Madang Province, Papua New Guinea, 5°17′47″S 145°46′52″E / 5.2963°S 145.7811°E / -5.2963; 145.7811.

It was also collected at Bohol Island and Luzon Island, Philippines.

[1] Previously confused with Glossodoris pallida this species is distinguished by details of colouring and internal anatomy as well as DNA sequences from other species of very similar appearance.

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