Microcolona trigonospila is a moth in the family Elachistidae.

[1] It is found in Australia, where it has been recorded from New South Wales and Victoria.

The forewings are light reddish ochreous, the margins suffusedly irrorated (sprinkled) with dark fuscous.

The stigmata is raised, black and edged with whitish ochreous.

This article on a moth of the family Elachistidae is a stub.