FIGURE 2 in Addenda to the insects found in birds' nests from the Neotropical Region and Neotropical immigrants in the Nearctic Region, with a discussion of the probable transmission mechanism of Ornithocoris toledoi (Hemiptera: Cimicidae)

FIGURE 2. Cavity nesting birds in earth. Green color, primary builders; pale yellow color, inquilines; orange color and tick frame, known host of O. pallidus; violet color, host of Cyanolicymex patagonicus. All relationships among birds were extracted from ornithological literature. See explanation in Discussion.