Taxonomic review of the family Flatidae (Hemiptera: Auchenorrhyncha: Fulgoroidea) from Korea

We taxonomically reviewed the planthopper family Flatidae (Hemiptera: Auchenorrhyncha: Fulgoroidea) from Korea, and a total of four species are recognized. Diagnoses and redescriptions of the species are presented with photographs of habitus and genitalia based on male and female specimens. A key to the Korean Flatidae is provided. We also added new host plant records for some species.