| 释义 |
DictionarySeeHemimetabolaSee Hemimetabola
See HemimetabolaExopterygota, Heterometabola
Exopterygota, Heterometabola or Hemimetabola a subclass of the class Insecta, including those insects that do not have a marked METAMORPHOSIS, and in which nymphal stages gradually approach the form of the imago at each moult. Examples include EPHEMEROPTERA, ODONATA. |