Myoglossata is a clade within suborder Glossata within order Lepidoptera, the butterflies and moths.

It contains the family Neopseustidae and the clade Neolepidoptera.

[1] Myoglossata is considered a clade, that is, a group of organisms made up of a single common ancestor and all of its descendants.

[2] These added intrinsic galeal muscles are unique to the Myoglossata and developed after the galeae changed to form sucking parts.

[3] This Glossata-related article is a stub.