Sand Flea Facts & Information

What do sand fleas look like?

Sand fleas, also known as Talitridae (a family of beach-dwelling amphipods), are small crustaceans typically measuring about 1/4 to 1/2 inch in length. They have a laterally compressed body with a segmented, somewhat flattened appearance. Their color can vary from translucent to pale brown. They have long, powerful hind legs adapted for jumping and swimming.

What do sand fleas eat?

Sand fleas are primarily scavengers. They feed on a variety of organic matter, including decaying plant material, algae, and small detritus found in sandy beach environments. They play an important role in the ecosystem by breaking down organic matter and recycling nutrients.

What sort of habitat do sand fleas live in?

Sand fleas are commonly found on sandy beaches, especially in the intertidal zone where sand meets water. They burrow into the sand and are often found in moist, sheltered areas of the beach. They can also be found in tidal pools and mangroves.

How do sand fleas commonly behave?

Sand fleas are known for their jumping ability, which they use to escape predators and navigate their sandy habitat. They are most active at night and are typically found in large numbers. They burrow into the sand to avoid harsh environmental conditions and to find food.

Did you know this about sand fleas?

Despite their name, sand fleas are not true fleas but rather small crustaceans. They are an important food source for many beach-dwelling animals, including birds and fish. Interestingly, sand fleas have adapted to their beach environment by developing specialized jumping legs that allow them to quickly escape from predators and move through loose sand. In some coastal regions, sand fleas are also used as bait for fishing due to their abundance and attractiveness to fish.