http://bit.ly/2AbEv8g Inside the Spittlebug’s Bubble Home Insects, Oxygen, Reproduction (Biological), Animal Behavior, your-feed-science Those foamy eruptions on garden plants protect a slow and steady sap drinker is growing into a froghopper. But it has to stick its hind end out to breathe. JAMES GORMAN February 19, 2019 at 05:30AM