273613.fig.001a
(a)
273613.fig.001b
(b)
273613.fig.001c
(c)
Figure 1: Experimental setup for determining bed bug attraction to nonchemical and chemical lures: (a) pitfall trap used in all bioassays; (b) a plastic tray arena with a baited and an unbaited trap; (c) a wooden door arena with a baited trap and an unbaited trap.