Classification of the classis INSECTA:
(insect orders marked with red)
INSECTA
APTERYGOTA s.str.
THYSANURA
PTERYGOTA
HEMIMETABOLA
PALAEOPTERA
EPHEMEROPTERA
ODONATA
POLYNEOPTERA
PARANEOPTERA
PSOCOPTEROIDEA
RHYNCHOTA
STERNORRHYNCHA
AUCHENORRYNCHA
HETEROPTERA
HOLOMETABOLA
COLEOPTEROIDEA
COLEOPTERA
NEUROPTEROIDEA
NEUROPTERA
RAPHIDIOPTERA
MEGALOPTERA
HYMENOPTEROIDEA
MECOPTEROIDEA