ACARUS

ACARUS, or Mite: a species of insects including many varieties, among which the Cheese Mite, the Flour Mite and the Sugar Mite are common to the trade. The Cheese Mite is one of the most minute of these pests (see article on Cheese). The Flour Mite is covered with long hairs, and is capable of a good deal of motion. The Sugar Mite is found in great quantities in all "raw" or soft sugars, but refined sugar is free from it. Brokers handling samples of raw sugar are often troubled by acari, as they bury themselves under the skin and cause an irritation similar to the itch. The surface of jelly and preserves that have been kept overlong is frequently covered with mites, and there is also a variety which lives on vegetables and makes itself especially obnoxious in the Spring.