Summary
Halictidae, commonly known as sweat bees, are a family of small to medium-sized insects belonging to the order Hymenoptera. They are found worldwide, with over 3,500 known species. Sweat bees are typically metallic green or black in color and have a slender body shape. They are known for their attraction to human sweat and can often be found around flowers, where they feed on nectar and pollen.