Complete: egg, larva, pupa, adult.
Lepidoptera: egg, catepillar, chrysalis, butterfly/moth.
Diptera: egg, maggot, pupa, fly/mosquito.
Coleoptera: egg, grub, pupa, beetle.
The main characteristic is that the larva looks very different from the adult, hence 'comlete' metamorphosis.
Incomplete: egg, nymph, adult.
Ephemeroptera: egg, naiad, mayfly.
Odonata: egg, naiad, dragon/damselfly.
Hemiptera: egg, nymph, aphid/cicada/true bug.
If the larva is aquatic it's called a naiad, otherwise simply nymph. They look like smaller, wingless versions of their adult forms. They just molt until their wings are fully grown.
things to help you here
Corixidae and hellgrammites are the two types of insects that have the oar-like legs.
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Melanine and carotenoid
Complete and Gradual metamorphosis.
Complete metamorphosis have four stages in a life cycle or more and the incomplete only has three stages.
No, because the term or stage metamorphosis is a stage of life or life cycle is only available to amphibians and insects, meanwhile a cheetah is a mammal.
Entomologist study all types of insects.
no Unless you count it hatching, no. Think of it this way: do humans go through metamorphisis.
One insect can be posinous and the other may not
Complete
metamorphisis