Coloration of both halves may be different at this time. Many species are fast walkers, but can be easily observed when held in the palm of the hand. In their immediate vicinity, isopods do minimal soil improvement. Isopods are also a food source for other animals. In greenhouses and southern states, large populations can eat and damage plants.
Isopods live where it is moist and usually in a shaded area.
To attract them, water soil or leaf litter in the shade and cover with plastic, piece of plywood or cardboard. Keep the area moist and check under the covering in a couple days. How to collect Before looking for isopods, prepare a container and tools to gather the isopods. To collect them, use a spoon or shovel and a container. Look under a rock or log and be prepared to collect the isopods quickly before they scurry away from the light.