Colocasia coryli (nut-tree tussock) is a moth of the family Noctuidae.

In the north of its range, the distribution area includes northern Scandinavia, while in the south the moth is limited to montane areas of western and northern Spain, Sicily, Greece, Romania and Asia minor.

To the east, the range extends across the Palearctic to Lake Baikal.

The ground colour of the forewings is variable silver to brownish grey.

[2] In Europe the larvae feed on hazel, oak, beech, hornbeam, birch and field maple.