Peltodoris is a genus of sea slugs, dorid nudibranchs, shell-less marine gastropod molluscs in the family Discodorididae.

[2][3] This genus differs from Discodoris by its lack of labial armature.

[4] It feeds on sponges, favouring two genera.

[5] And some of these species, such as Peltodoris nobilis, give off a strong lemony scent when rubbed vigorously.

[6] Species in the genus Peltodoris include:[7][8][9]