What are newly hatched scale insects known as?

Newly hatched scale insects are referred to as "crawlers." This term specifically describes the early life stage of scale insects after they emerge from eggs. During this crawler stage, they are mobile and actively search for a suitable location on a host plant to settle down and feed. This characteristic of mobility is critical for the establishment of the scale insect population, as it allows them to find the best environment for growth and reproduction.

In contrast, larvae typically refers to a different insect life stage, often associated with insects that undergo complete metamorphosis, such as butterflies and beetles. Pupae are the transitional stage between larva and adult for insects that undergo metamorphosis, while grubs are also larvae but specifically refer to certain beetles and other insects. Understanding these differences is essential for effective pest management and control strategies, particularly in recognizing the various life stages of pests to apply appropriate treatment methods.