Selected “extreme polyphage” insects, including the insect species with the highest documented numbers of host plants, and, for comparison, a few notorious examples, such the Spongy moth and the Spotted lantern fly, as well as the second ranking spittlebug, <i>Aphrophora alni</i>.

Note that P. spumarius has far more recorded hosts than any of the comparison species.请注意，P. spumarius的已记录寄主数量远多于所有对照物种。