Eriococcus

Eriococcus is a genus of scale insects belonging to the family Eriococcidae. These insects are commonly known as false pit scales. They are found in various parts of the world, often associated with plants, where they feed on sap. Eriococcus species are characterized by their soft bodies and the presence of a waxy covering that varies in appearance. This covering can be felted, cottony, or granular, and it serves as a protective layer.

Adult females typically have a more sedentary lifestyle, often remaining attached to their host plant for extended periods. Males are usually winged and short-lived, their primary role being reproduction. The life cycle involves eggs, nymphs (crawlers), and adults. The nymphs are mobile and are responsible for dispersing to new feeding sites. Eriococcus scales can sometimes cause damage to their host plants by weakening them through sap feeding and by transmitting plant diseases. However, their impact can vary depending on the specific species of scale insect and the plant they infest. Some species are considered agricultural pests, while others are of little economic significance. Research into their biology and control is ongoing.