Myoglossata

Myoglossata
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Lepidoptera
Suborder:	Glossata
Clade:	Myoglossata

Myoglossata is a clade within suborder Glossata within order Lepidoptera, the butterflies and moths. It contains the family Neopseustidae and the clade Neolepidoptera. Myoglossata is considered a clade, that is, a group of organisms made up of a single common ancestor and all of its descendants. They are distinguished by "intrinsic mouthparts". These added intrinsic galeal muscles are unique to the Myoglossata and developed after the galeae changed to form sucking parts.

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Wikipedia