Tiny insect like animals with the ability to jump like a flea. They may be a pest in greenhouses of young plants and seedlings.
Springtails (Collembola) form the largest of the three lineages of modern hexapods that are no longer considered insects (the other two are the Protura and Diplura). Although the three orders are sometimes grouped together in a class called Entognatha because they have internal mouthparts, they do not appear to be any more closely related to one another than they all are to insects, which have external mouthparts.
Springtails size ranges from 0.25 to 6 mm. They get their name from a spring-loaded structure, called the furcula, located on the underside of their abdomen. When the insect is disturbed, the furcula is released causing the insect to be flung into the air. One jump can cover 10 centimetres.