Do caterpillar have nose?
No, caterpillar don't have any nose. It has spiracles. Spiracles are holes on the back of the caterpillar. It breath using it spiracles.
How many legs does a caterpillar have?
Caterpillar has up to 16 legs.
Caterpillar have stages too. Its call instar.
This is Common lime butterfly's (Papilio demoleus) caterpillar instar.
Different Butterfly, Different Instar.
|Caterpillar in fourth instar|
Looks like bird dropping