Most caterpillars have a smooth skin with tiny hairs but some caterpillars have longer and more numerous hair than others and can be almost any color.
Caterpillars have a hard outer covering called an exoskeleton. They have sensory hairs or bristles all over their body and holes in their sides for breathing.
Exoskeleton
cocoon
they have same outer covering
The caterpillar with long black hairs on its body is likely a woolly bear caterpillar.
It depends on the classification of vertebrate.Mammals have a body covering of fur, skin or hair.Birds have a body covering of feathers.Reptiles have a body covering of scaly skin.Fish have a body covering of scales.Amphibians have a body covering of moist skin.
The body covering is molt I don't know what it is
Wallabies have a body covering of fur.
The body covering is fur.
A lion has a body covering of fur (hair).
The body covering of a lemur is fur.
The body covering of a meercat is fur.