👉 In biology, a leptostraca is a type of insect that feeds on small animals. They are found in many parts of the world, including North America and Europe. Leptostraca feed on insects like mosquitoes, flies, and other small organisms. They also prey on ants and other large insects. This type of insect is known for its ability to be highly efficient at capturing their prey, as they can quickly digest and extract nutrients from a single meal.