Trichoplusia lectula is a moth of the family Noctuidae first described by Francis Walker in 1858.

It is found throughout Asia, including the Indian subregion, Sri Lanka, Thailand, Borneo, Java, Japan, as well as Western Australia and Queensland.

Head and thorax dark reddish brown and greyish.

An antemedial rufous line and a broad white streak found along median nervure and vein 2 as far as the postmedial line, which is bent outwards at vein 5, where a large red-brown patch can be seen above the streak.

Some reddish brown sub-marginal dentate marks found with a white streak below those near apex.