Ariaseed live on the underside of tree branches, hidden in the shadows. Hikers that walk trails in the forest are recommended to keep an eye out for them, as any sudden movements that startle Ariaseed can cause it to shoot poisoned barbs.
They stick their spikes into cave walls and absorb the minerals they find in the rock. Its feet are tipped with tiny hooked claws that enable it to scuttle on ceilings and vertical walls.