Delphacidae is a family of planthoppers containing about 2000 species, distributed worldwide. Delphacids are separated from other "hoppers" by the prominent spur on the tibia of the hindleg.
Ricaniidae is a family of planthopper insects, containing over 400 species worldwide. The highest diversity is in tropical Africa and Asia and in Australia, with a few species occurring in the Palearctic and Neotropical realms. It is one of the smaller families in the planthopper superfamily Fulgoroidea.
Cercopidae are the largest family of Cercopoidea, a xylem-feeding insect group, commonly called froghoppers. They belong to the hemipteran suborder Auchenorrhyncha. A 2023 phylogenetic study of the family suggested the elevation of subfamily Ischnorhininae to full family status as Ischnorhinidae, leaving a monophyletic Cercopinae.
Flatidae are a family of fulgoroid planthoppers. They are cosmopolitan in distribution and are distinguished from others in the superfamily by a combination of characters. Like all other planthoppers, they suck phloem sap of plants. Some species are known to communicate with vibrations through the plant stems. Communication may be with mates, or with ants that tend the nymphs, protecting them and gathering honeydew secretions. Adults of some species have brightly coloured forewings which are tougher and known as tegmina unlike the membranous hindwings which are used for flight. Although a few can be identified by their coloration, most species requires dissection and examination under a microscope with access to literature on already described species.
Issidae is a family of planthoppers described by Spinola in 1839, belonging to the order Hemiptera, suborder Auchenorrhyncha superfamily Fulgoroidea.
Nogodinidae is a family of planthoppers. They have membranous wings with delicate venation and can be confused with members of other Fulgoroid families such as the Issidae and Tropiduchidae. Some authors treat it as a subfamily of the Issidae.
Lophopidae is a family of fulgoroid plant-hoppers with most species found in tropical South America and Asia.
Delphacinae is a subfamily of delphacid planthoppers in the family Delphacidae. There are at least 1,700 described species in Delphacinae.
Achilidae is a family of planthoppers, sometimes called "achilids" in the order Hemiptera. There are at least 520 described species in Achilidae.
Dictyopharinae is a subfamily of dictyopharid planthoppers in the family Dictyopharidae. There more than 100 genera and 500 described species in Dictyopharinae.
Nilaparvata is a genus of planthoppers in the subfamily Delphacinae and tribe Delphacini Leach, 1815.
The Achilixiidae are a family of Fulgoromorpha (planthoppers); species may be found in the neotropical and Asian regions. They are closely related to Achilidae and are sometimes included under Achilidae as a subfamily. Like Achilidae, species generally feed on several species of plant though the nymph stage has been found to feed on fungus. Like other planthoppers, the immature stage is covered in a wax which may help protect it from predators. Achilixiidae are small or medium sized for planthoppers and are greatly compressed, not depressed like the Achilidae.
Hemisphaerius is a genus of bugs in the family Issidae and tribe Hemisphaeriini. Species resemble the closely related Gergithus: but are differentiated in this genus by the size of the frons and shorter legs.
The Hemisphaeriinae are a subfamily of bugs in the family Issidae, based on the type genus Hemisphaerius. Species in 119 genera have been recorded in most continents, but the greatest diversity appears to be in South-East Asia.
The Flatinae are a subfamily of planthoppers, erected by Maximilian Spinola in 1839. Genera have been recorded from all continents except Antarctica: especially in tropical and subtropical regions.
Tambinia is a genus of planthoppers (Hemiptera) in the family Tropiduchidae and typical of the tribe Tambiniini ; species are found in Australia and Southeast Asia.
Tropiduchus is a genus of planthoppers, recorded from Africa and Malesia.
The Nogodininae are a sub-family of tropical planthoppers erected by Leopold Melichar in 1898. The recorded distribution is: South America, Africa and the Middle East, South and SE Asia through to Australia.
