25 Caterpillars Found in Massachusetts (Including 4 Poisonous Ones)
Massachusetts hosts an incredible diversity of caterpillars throughout the year, from tiny spring emergers to massive fall wanderers preparing for winter. Whether you're exploring your backyard garden or hiking through state forests, you'll encounter these fascinating larvae in various stages of their transformation into butterflies and moths. While most caterpillars are harmless, four species found in Massachusetts can cause skin irritation or more serious reactions if handled […]

