Top view of two black-and-orange nymphs on green leaf with yellowish abrasions. Older nymph at center is rounded. Nymph at bottom left is smaller and oval.

Figure 27. Harlequin bug nymphs and pale splotches caused by their feeding.

Top view of two black-and-orange nymphs on green leaf with yellowish abrasions. Older nymph at center is rounded. Nymph at bottom left is smaller and oval.

Photo by Whitney Cranshaw, Colorado State University, Bugwood.org.