ametabolous
1. ametabolous development
无变态发育
2. ametabolous metamorphosis
无变态的变态
3. 10 Metamorphosis of an insect may be ametabolous, paurometabolous, hemimetabolous, or holometabolous. Neuroendocrine and endocrine secretions control metamorphosis.
昆虫的变态可以是无变态型、渐变态型,不完全变态型和完全变态型。神经分泌和内分泌控制变态行为。