metamorphosis
131heterometabolous metamorphosis — adj. [Gr. heteros, different; metabole, change] (ARTHROPODA: Insecta) Developing by incomplete or direct metamorphosis where there is no pupal stage; the immature resemble adult insects and are known as nymphs. heteromorph n. [Gr. heteros,… …
132retrograde metamorphosis — retrogressive metamorphosis degeneration; usually, a retrograde metabolic change …