Armored and Soft Scales
These insects are masters of disguise, and they can fool inattentive people easily because it is hard to notice them on the first try. Due to their bark-esque look, in most cases, they are noticed after the damage has been done. Both Armored and Soft Scales inhabit under a protective waxy cover. But they aren't completely the same, and it is crucial to distinguish them because they can be managed differently. So Armored Scales' waxy cover isn't attached to the insect body; hence it is removable. These Scales are rather passive; they don't produce honeydew and mostly don't even move. Soft ones are the exact opposite. They can't be separated from their cover; they produce honeydew and are quite agile.