Arnetta atkinsoni is a species of skipper butterfly found in South Asia (Sikkim to Assam, Burma, Thailand, Laos, Vietnam, Yunnan).

Upperside dark glossy olive-brown; cilia brownish-cinereous with a brown inner line and indistinct bars: forewing with a small yellow semi-diaphanous spot at end of the cell, three smaller contiguous spots obliquely before the apex, and two contiguous spots obliquely on the disc.

Underside speckled with ochreous-green: forewing marked as above; hindwing with a median discal curved series of eight small prominent white spots, and a spot at end of the cell.It is found in Darjeeling, India.

Wing expanse of 1.1 inches (28 mm).

This Erionotini-related article is a stub.