Fulgoromorpha

A planthopper is any insect in the infraorder Fulgoromorpha, in the suborder Auchenorrhyncha, a group exceeding 12,500 described species worldwide. The name comes from their remarkable resemblance to leaves and other plants of their environment and that they often "hop" for quick transportation in a similar way to that of grasshoppers. However, planthoppers generally walk very slowly. Distributed worldwide, all members of this group are plant-feeders, though few are considered pests. Fulgoromorphs are most reliably distinguished from the other Auchenorrhyncha by two features: the bifurcate (Y-

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.

Issidae is a family of planthoppers described by Spinola in 1839, belonging to the order Hemiptera, suborder Auchenorrhyncha superfamily Fulgoroidea.

The Cixiidae are a family of fulgoroid insects, one of many families commonly known as planthoppers, distributed worldwide and comprising more than 2,000 species from over 150 genera.

right|thumb|Flatid nymph from Assam, [[India]] thumb|Ormenoides venusta nymph thumb|A small clip showing a Flatid nymph of about 4 to 5mm walking

Dictyopharidae is a family of planthoppers, related to the Fulgoridae. The family comprises nearly 760 species in more than 150 genera which are grouped into two subfamilies, Dictyopharinae and Orgeriinae.

The family Derbidae (commonly called derbids) is a large and diverse group of planthoppers (Fulgoroidea, Hemiptera), widely distributed in the tropics and also found in subtropical and temperate regions. It includes more than 150 genera and more than 1500 species. The adults suck the sap of plants while the nymphs live mainly in decaying organic matter, for example under the bark of dead tree trunks, feeding on fungi. In some groups of species the general structure of the insects is largely uniform, whereas in others like in the subfamily Otiocerinae various forms can be found. For example, th

Achilidae is a family of planthoppers, sometimes called "achilids" in the order Hemiptera. There are at least 520 described species in Achilidae.

Acanaloniidae is a family of planthoppers. It is sometimes treated as a subfamily of Issidae (as Acanaloniinae).

Tropiduchidae is a family of planthoppers in the order Hemiptera. There are at least 160 genera and 600 described species in Tropiduchidae.

Meenoplidae is a family of fulgoromorph planthoppers that are closely related to the Kinnaridae. They are small, with tent-like wings and usually are less than a centimetre long and a little more than a 100 species in around 25 genera are known with a distribution restricted to the Old World. They are distinguished by having one or more of their claval veins covered in sensory pits (appearing granular) along their length. The face is usually broad and the lateral carinae (keeled edges) are strongly elevated. The last segment of the labium is elongate. A median ocellus is usually present. The w

Eurybrachidae (sometimes misspelled "Eurybrachyidae" or "Eurybrachiidae") is a small family of planthoppers with species occurring in parts of Asia, Australia and Africa. They are remarkable for the sophistication of their automimicry.

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.

Kinnaridae is a family of fulgoroid planthoppers. This is a small family with a little more than 20 genera and about a 100 species. The family was erected by Muir in 1925 and most members are found in the Oriental and Neotropical regions and only a few in the Nearctic and Palaearctic regions.

Caliscelidae is a family of planthoppers, sap-sucking insects that belong to the order Hemiptera, suborder Auchenorrhyncha and superfamily Fulgoroidea. They are somewhat anomalous and have often been included within the family Issidae. Studies made in 2013 of the phylogeny of the Issidae and other groups using molecular techniques support the treatment of the group as a separate family. Sexual dimorphism can be marked. Some members of the family are called piglet bugs due to the shape of their snout. A particularly aberrant genus described in 2011 from India, Formiscurra, has males that resemb

Lophopidae is a family of fulgoroid plant-hoppers with most species found in tropical South America and Asia (two genera occur in Africa).

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.

Mimarachnidae is an extinct family of planthoppers known from the Cretaceous period. Their name is derived from spots on the wings of the first described genera, Mimarachne and Saltissus, being suggestive of spider mimicry, but these characters are not distinctive for the family as a whole. The family is characterised by "simplified venation and setigerous metatibial pecten and hind leg armature". as well as "rounded anterior margin of pronotum, double carination of pronotum and mesonotum"