Pteropus giganteus, commonly known as the Indian flying fox or greater Indian fruit bat, is one of the largest bat species in the world. Adults can have a wingspan of up to 1.5 meters (approximately 5 feet) and weigh between 0.5 to 1.5 kilograms (1 to 3.3 pounds). Characterized by their long, fox-like snouts and large, rounded ears, these bats have a distinctive coat of dark brown or black fur, often with lighter underparts.

Native to South Asia, particularly India, Sri Lanka, and parts of Southeast Asia, Pteropus giganteus primarily inhabits forests, gardens, and urban areas where fruit trees are abundant. They are primarily frugivorous, feeding on a variety of fruits, including mangoes, bananas, and figs, which play a crucial role in seed dispersal and pollination.

Social animals, Indian flying foxes roost in large colonies, often hanging upside down in trees. Their breeding season typically coincides with the fruiting season of local trees. Despite their ecological importance, they face threats from habitat loss and hunting. Conservation efforts are vital to protect this species, which contributes significantly to the health of its ecosystem.