hemimetabolism
Học thuậtThân thiện
Definition
Noun: - Incomplete or partial metamorphosis in insects: A type of insect development where the young (nymphs) resemble the adult form but are smaller and lack fully developed wings and reproductive organs. The nymph undergoes a series of molts, gradually growing and developing adult features without a pupal stage.
Usage
- This term is used specifically in entomology (the study of insects) to describe a particular life cycle.
- It is a technical, scientific term.
Examples
Advanced Usage
- The adjective form is hemimetabolous.
- Dragonflies are hemimetabolous insects.
- The process is also called hemimetaboly or simple metamorphosis.
Variants and Related Words
- Hemimetabolous (adj): Describing an insect that undergoes incomplete metamorphosis.
- Hemimetaboly (n): Another term for hemimetabolism.
- Holometabolism (n): The contrasting term for complete metamorphosis (e.g., butterfly: egg, larva, pupa, adult).
- Ametabolism (n): Little or no metamorphosis (e.g., silverfish).
Synonyms
- Incomplete metamorphosis
- Simple metamorphosis
- Hemimetaboly
Antonyms
- Holometabolism (complete metamorphosis)
Noun
- incomplete or partial metamorphosis in insects