Butterflies are insects belonging to the order Lepidoptera or “winged insect scales”. The butterfly can be found in the tropics. Butterflies breathe with trachea. Butterfly undergo complete metamorphosis is as an egg, caterpillar, chrysalis until butterfly. (General Classification)
Caterpillars eat the leaves. Whereas a butterfly, it suck honey contained in the flower using the proboscis. Probocis is a long tongue used to drink water or suck the fluid of interest. Butterflies have external skeleton on the outer surface of their bodies. The framework consists of the external hard disk connected to the soft tissues that resemble armor. Hard material is called "chitin".
Butterflies have unique colors on the wings and we can see when the butterfly was sucking nectar while upholding its wings. (Identification)