Definition
The term 'family Jassidae' refers to a taxonomic grouping of insects, now more accurately known as the family Cicadellidae, or commonly, leafhoppers. Think of it as an older version of a modern file folder. These insects are characterized by their sap-sucking habits and jumping abilities. While the term 'Jassidae' is outdated, understanding its historical use is important when reading older scientific literature. They are small and can cause problems to agriculture.