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Ctenolepisma lineata (order Thysanura)
Baetis tricaudatus, subimago male (subclass Pterygota)


EB1911 - Volume 01 - Page 001 - 1.svg This entry lacks etymological information. If you are familiar with the origin of this term, please add it to the page per etymology instructions.

Proper noun[edit]


  1. A taxonomic clade within the class Insecta—all living insects, excluding the primitive Monocondylia.
  2. A taxonomic subclass within the class Insecta—the single order Zygentoma.

Usage notes[edit]

The clade basal Dicondylia is monotypic with the order Zygentoma (= Thysanura specifically excluding the families Machilidae and Meinertellidae).


External links[edit]