Baetoidea

Baetoidea
Cloeon dipterum
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Ephemeroptera
Suborder: Schistonota
Superfamily: Baetoidea

Baetoidea is a superfamily of mayflies, which probably includes the most primitive living species.

The following families are recognised: