Identificaciones de balencidustox

A fairly large dark brown moth on a wall.
It's scientific name is Chilkasa falcata, it can be confused with Episparis costistriga. Wingspan about 4cm.
A horizontal dark line ran across it's wings, wings darker in color at the back.
At resting position, 6 pointy edges are seen at the back of the wings, making them look like bat wings.
Thin long antennae.