HUNDREDS OF THEM IN A
It is the underside of a box spring. In view you see many hundreds of Bed Bugs, nymphs, eggs and excrements.
Considering all the components of this bed, there were more than a thousand Bed Bugs present.
Please, note that this Picture depicts a Very High Level of Bed Bug Infestation. Most infestation would not compare to this in terms of the density of Bed Bugs, their Eggs, Skin Sheds and Feces.