Euploea core, commonly known as the Common Crow Butterfly, is a striking and widespread species. Its wingspan ranges from 60-80 mm. The wings are brown with white spots and stripes, featuring distinctive black veins.This species inhabits tropical and subtropical regions of Asia and Australia, including forests, grasslands, and coastal areas. Euploea core is known for its slow, gliding flight and tendency to fly in open spaces.The life cycle consists of eggs laid on host plants, followed by caterpillars feeding on leaves of plants like Oleander and Nerium. The chrysalis forms on host plants or nearby surfaces, and the adult emerges, living up to 2-4 weeks.Euploea core\'s distinctive coloration serves as a warning signal to predators, indicating its toxicity. The Common Crow Butterfly\'s adaptability and widespread distribution contribute to its success in diverse habitats.Males and females exhibit sexual dimorphism, with males featuring more prominent white spots and stripes. Euploea core\'s unique life cycle and defense mechanisms make it a fascinating species among butterfly enthusiasts. Its ability to thrive in human-modified landscapes highlights its ecological resilience.