Sand Fly Facts & Information

What do sand flies look like?

Sand flies, also known as Phlebotominae, are tiny, delicate insects measuring about 1/16 to 1/8 inch in length. They have a slender body with long, hairy legs and wings. Their wings are usually clear with a fringed appearance, and their bodies are often light brown or gray. They are similar in size and shape to gnats.

What do sand flies eat?

Female sand flies bite and feed on blood, which they require for egg development. They feed on the blood of mammals, birds, and sometimes reptiles. Male sand flies, on the other hand, primarily feed on nectar and other sugary substances.

What sort of habitat do sand flies live in?

Sand flies are typically found in warm, humid environments. They often inhabit sandy or dusty areas, such as beaches, riverbanks, and forests. They prefer environments with abundant vegetation and moist soil, where they can find shelter and breeding sites.

How do sand flies commonly behave?

Sand flies are most active during dusk and night. They are weak fliers and tend to stay close to the ground. They are attracted to hosts by carbon dioxide, body heat, and certain body odors. Female sand flies bite to obtain a blood meal, which can lead to itching and irritation in their hosts.

Did you know this about sand flies?

Sand flies are known for their role as vectors for various diseases, including leishmaniasis, a parasitic disease affecting the skin and internal organs. They are also associated with other health issues such as sand fly fever. Their bites can cause significant discomfort and itching due to the anticoagulants they inject while feeding. Despite their small size, sand flies can have a considerable impact on human and animal health, especially in endemic regions.