springtail
/ˈsprɪŋteɪl/
noun
- A small, wingless insect that can jump by releasing a spring-like appendage under its abdomen.
- Gardeners sometimes see springtails on the surface of potting soil after watering.
- Springtails are often found in damp soil and leaf litter.
- When disturbed, a springtail can leap several inches into the air.