Green Lacewing

This appears to be a Green Lacewing larva. These larvae are voracious predators, hunting almost anything small enough for them to attack, especially soft-bodied creatures like aphids, caterpillars, and other insect larvae. Some, like this one, have long bristles jutting out from their sides. These bristles collect debris, such as lichen and food remains, like aphid bodies, which provide camouflage from birds and may disguise their scent from ants protecting aphids.