Top Photo: Monarch butterfly caterpillar on butterflyweed. While searching for harvester caterpillars on alder in the Wetlands I came across an assassin bug on one of the leaves. The bug was just about 3/4 inches (the body) and mostly green with brown on the back. Assassin bugs typically station themselves at a location which is busy with insects to wait and pounce on prey. They poke the prey with their long proboscis and suck them dry. An alder with aphidsRead more