Barklouse is a term that refers to small, soft-bodied insects that are commonly found on trees. These insects are known for their ability to hop and jump around, and for their habit of feeding on the bark and leaves of trees. Some common synonyms for barklouse include springtail, snow flea, and bark aphid. Springtails are named for their ability to jump and spring through the air, while snow fleas are so named because of their ability to move quickly across snow and ice. Bark aphids are similar in appearance to bark lice, but they are actually a different type of insect entirely. Despite the variety of names, all of these insects play an important role in the ecosystem, helping to break down dead plant matter and recycle nutrients in the soil.