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Froghoppers

Spittlebugs Feeding

7-15-15  spittle bug 049This strange-looking insect is none other than the nymphal stage of a true bug called a froghopper. During its immature stage, it is referred to as a spittle bug, due to the fact that while feeding on the sap of a plant it pumps excess water out of its abdomen (up to 150-300 times its body weight every 24 hours) and this water, combined with body secretions, turns into sticky bubbles which fall down over the nymph (it feeds upside down). The spittle provides thermal protection and prevents the nymph from drying out while it feeds for days in the sun. While seemingly drawing attention to the nymph’s presence, the spittle has a very bitter taste that would-be predators find unappealing. As an adult, the froghopper earns its name by being able to jump 100 times its length.

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