How many subspecies of Apis mellifera are there?

Apis mellifera, commonly known as the Western honeybee, has been classified into 26 subspecies. This classification is based on morphological, genetic, and behavioral differences that have evolved in various regions around the world. Each subspecies has adapted to its specific environment, leading to variations in traits such as resilience, productivity, and honey production.

This diversity among the subspecies is a result of evolutionary pressures in different habitats, which can include variations in climate, flora, and beekeeping practices. Understanding these subspecies is crucial for beekeepers as it helps in selecting the right bees for specific climatic conditions and management practices, which can ultimately influence honey production and colony health.