单词 | exopterygota, heterometabola |
释义 | See Hemimetabola Exopterygota, HeterometabolaExopterygota, HeterometabolaorHemimetabolaa 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. |
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