UV-Excited Fluorescence on Riparian Insects except Hymenoptera Is Associated with Nitrogen Content

<table>Blue fluorescence in UV light on a nymph (top) and adult male (bottom) <i>Melanoplus herbaceus</i> (Orthoptera: Acrididae). Photos not to scale. Color intensity digitally increased.</table>

Psyche: A Journal of Entomology

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Figure 1

Figure 1: UV-Excited Fluorescence on Riparian Insects except Hymenoptera Is Associated with Nitrogen Content 