Oleander Hawk-moth male and female - Daphnis nerii - Oleanderpijlstaart / Belgium / Oct 15, 2024

The male and female of the Oleander Hawk-moth can be distinguished by the pattern of the last segments of the abdomen: the male has 2 long green stripes in a V-shape, while the female has 3 square-like green spots in a V-shape.
The Oleander Hawk-moth (Daphnis nerii) is a large moth native to Africa, southern Europe, and parts of Asia, including the Indian subcontinent. It thrives in warm, tropical, and subtropical regions, often found near Oleander plants, the primary food source for its larvae.
The species is also known for its remarkable migratory behavior. During the summer, it migrates northward, reaching as far as central Europe, including countries like Belgium and the UK. In autumn, it returns southward to warmer climates. Its migratory route spans thousands of kilometers, influenced by temperature and food availability.