But there are certainly other animals that go through a metamorphosis that have equally interesting stories. The most common (and popular) examples of metamorphosis are the transformation of a tadpole to a frog and a caterpillar to a butterfly. Metamorphosis occurs in animals such as amphibians, insects, and fish. However, in metamorphosis, an animal moves through those stages and changes from one form or shape to another. ![]() Mammals usually move from adolescence to adulthood and old age gradually, maintaining their form and shape. It’s controlled by a release of hormones in the cells. Unlike the typical subtle developments in animals, metamorphosis is dramatic. It entails an immature form transitioning into adulthood in distinct stages - going from one type of life form to a completely different one. The word “metamorphosis” is Greek, and it means to change or transform in shape. Metamorphosis is a biological process that involves an abrupt change in an animal. A lot of changes are hormonal, chemical shifts that affect development and growth. But with most animals, changes are slight and often imperceptible. Changes continue throughout our lives as cells die and replicate, and as age morphs our bodies. Frogs experience life as a gilled water breathing fish before becoming land dwelling creatures with lungs and legs.Īll animals, including humans, go through changes, including biochemical, physiological, morphological, and anatomical changes.Spiders have no pupa stage and go from eggs to spiderlings – tiny, immature versions of adults. ![]()
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