Leafhoppers (Cicadellidae), comprising more than 22,000 described species, are one of the largest insect families and inhabit nearly all habitats that support vascular plants worldwide, from tropical ...

The Cercopidae constitutes a diverse family found around the world, with 1540 species described and distributed in 176 genera 1. They are xylem-feeders feeding on a large range of plants. Adults are ...

Results from a recently published study suggest that efforts to reduce biological hitchhiking on live plant imports, often referred to as 'biosecurity,' are working. However, more than a century of ...

Knight, Harry H. 1926. "Notes on species of Polymerus with descriptions of four new species and two new varieties (Hemiptera, Miridae)." Canadian Entomologist, 58, (7) 164–168.

ENT copy Purchased from the Cullman Endowment. Chapter 1. A History of the Study of the Heteroptera -- Chapter 2. Major Workers on the Heteroptera -- Chapter 3. Sources of Information -- Chapter 4.