Translingual

Ephemera danica

Proper noun

Ephemeroptera

1. A taxonomic order within the clade basal Pterygota – the mayflies.

Hyponyms

• (order): Carapacea, Furcatergalia, Pisciformia (suborders)
  • †Permoplectoptera, †Protephemeroptera (extinct suborders)
  • †Jarmilidae, †Misthodotidae, †Oborophlebiidae, †Palingeniopsidae, †Protereismatidae (extinct families, incertae sedis)