harvesters

"The harvesters worked long hours in the field, gathering the ripe wheat. "

"During the autumn, harvesters rumble through the fields, collecting the ripe wheat. "

""Search engine harvesters constantly scan websites to collect information for their search results." "

"Because harvesters are small and their caterpillars eat aphids on trees, most people don't realize they are the only carnivorous caterpillars in North America. "

"Because harvesters are carnivorous butterflies, we were surprised to see them feeding on aphids rather than nectar in the garden. "