Onebala blandiella is a moth in the family Gelechiidae.

[1] It is found in Sri Lanka,[2] India and Myanmar.

[3] Adults are fawn coloured with a slight cinereous (ash-grey) tinge, the forewings with slight metallic-green reflections and a large oblong dark brown cinereous-bordered spot in the disc before the middle, as well as a very large exterior triangular dark brown cinereous-bordered spot, which has its base on the costa and extends to the interior border.

[4] The larvae roll the leaves of Lamium species.

This article on a moth of the subfamily Dichomeridinae is a stub.