The spongy moth, formally known as the gypsy moth, is an invasive species that has historically killed millions of trees in Pennsylvania. According to the PA Game Commission, they cause an estimated ...

There have been some sightings of insects causing concerns in areas of western Massachusetts, which some people are saying ...

Short white fur with black tufts identify this caterpillar ... Spongy Moth (Formerly Known as the Gypsy Moth) Not exactly a garden caterpillar, the foamy moth is nonetheless a caterpillar you ...

"Spongy moths (formerly known as gypsy moths) are a major threat to Pennsylvania’s forests," the agency said. "These invasive insects feed aggressively on oak and other native trees, stripping ...