Teulisna tumida is a species of moth of the family Erebidae first described by Francis Walker in 1862.

It is found in Borneo, Sumatra, China, India, Sri Lanka, Thailand and Taiwan.

Forewing pale brown with a purplish tinge and suffused with fuscous.

In the female, the abdomen is fuscous and the anal tufts are ochreous.

Forewings with a black spot at end of cell is reduced to a minute speck.