The Cuban Swallowtail Butterfly (Papilio caiguanabus) is a large and striking butterfly found in Cuba and parts of the Caribbean. It has a wingspan of up to 5 inches and is known for its bright yellow color and black stripes. The Cuban Swallowtail is a common sight in forests, gardens, and parks, where it feeds on nectar from various flowers. Females lay their eggs on the leaves of citrus trees, which serve as the primary food source for the caterpillars. Despite being a common species, the Cuban Swallowtail is considered endangered due to habitat loss and fragmentation. Conservation efforts are underway to protect this beautiful butterfly and its habitat.