Gengidae

Family of true bugs

The Gengidae^[1] are a family of Fulgoromorpha (planthoppers), with species found in South Africa.

Genera and species

Fulgoromorpha Lists On the Web includes four species in two genera:^[2]

Acrometopum Stål, 1853
- Acrometopum costatipenne Stål, 1855 - type species
- Acrometopum panoblites (Fennah, 1949)
- Acrometopum theroni Emeljanov, 2007
Microeurybrachys Muir, 1931 - monotypic
- Microeurybrachys vitrifrons Muir, 1931

^ Fennah RG (1949) A new genus of Fulgoroidea (Homoptera) from South Africa. Annals and Magazine of Natural History. London. (Ser. 12) 2: 111-120 [115].
^ Fulgoromorpha Lists On the Web (FLOW): Gengidae Fennah, 1949 (retrieved 15 December 2019)

Extant Hemiptera families

Suborder Auchenorrhyncha

Cicadomorpha

Cercopoidea (froghoppers)	Aphrophoridae Cercopidae Clastopteridae Epipygidae Machaerotidae
Cicadoidea (cicadas)	Cicadidae Tettigarctidae (hairy cicadas)
Membracoidea	Aetalionidae Cicadellidae (leafhoppers) Melizoderidae Membracidae (typical treehoppers, thorn bugs) Myerslopiidae

Fulgoromorpha
(planthoppers)

Fulgoroidea	Acanaloniidae Achilidae Achilixiidae Cixiidae Delphacidae Derbidae Dictyopharidae Eurybrachidae Flatidae Fulgoridae (lanternflies) Gengidae Hypochthonellidae Issidae Kinnaridae Lophopidae Meenoplidae Nogodinidae Ricaniidae Tettigometridae Tropiduchidae

Aleyrodoidea	Aleyrodidae (whiteflies)
Aphidoidea (aphids)	Aphididae
Coccoidea (scale insects)	Aclerdidae Asterolecaniidae (pit scales) Beesoniidae (beesoniids) Carayonemidae (carayonemids) Cerococcidae (ornate pit scales) Coccidae (soft scales) Conchaspididae Dactylopiidae (cochineals) Diaspididae (armored scales) Eriococcidae (felt scales) Halimococcidae (pupillarial palm scales) Kermesidae Kerriidae (lac scales) Lecanodiaspididae (false pit scales) Margarodidae (cottony cushion scales, giant coccids, ground pearls) Micrococcidae (Mediterranean scales) Monophlebidae (giant scales) Ortheziidae (ensign scales) Phenacoleachiidae (phenacoleachiids) Phoenicococcidae (palm scales) Pseudococcidae (mealybugs) Putoidae (giant mealybugs) Stictococcidae (stictococcids)
Phylloxeroidea	Adelgidae (woolly conifer aphids) Phylloxeridae (phylloxerans)
Psylloidea	Aphalaridae Calophyidae Carsidaridae Homotomidae Phacopteronidae Psyllidae (jumping plant lice) Triozidae

Dipsocoromorpha	Ceratocombidae Dipsocoridae Hypsipterygidae Schizopteridae Stemmocryptidae

Enicocephaloidea	Aenictopecheidae Enicocephalidae (unique-headed bugs, gnat bugs)

Gerromorpha
(semiaquatic bugs)

Gerroidea	Gerridae (water striders) Hermatobatidae Veliidae (riffle bugs)
Hebroidea	Hebridae (velvet water bugs)
Hydrometroidea	Hydrometridae (marsh treaders or water measurers) Macroveliidae Paraphrynoveliidae
Mesovelioidea (water treaders)	Madeoveliidae Mesoveliidae

Leptopodomorpha	Saldidae (shore bugs) Leptopodidae (spiny shore bugs) Omaniidae Aepophilidae

Nepomorpha
(true water bugs)

Corixoidea	Corixidae (water boatmen)
Nepoidea	Belostomatidae (giant water bugs) Nepidae (water scorpions, needle bugs)
Ochteroidea	Gelastocoridae (toad bugs) Ochteridae (velvety shore bugs)
Aphelocheiroidea	Aphelocheiridae Potamocoridae
Naucoroidea	Naucoridae (creeping water bugs)
Notonectoidea	Notonectidae (backswimmers)
Pleoidea	Helotrephidae Pleidae (pygmy backswimmers)

Peloridiomorpha (Coleorrhyncha)	Peloridiidae

Aradoidea	Aradidae (flat bugs) Termitaphididae (termite bugs)
Pentatomoidea (shield bugs)	Urostylididae Acanthosomatidae (shield bugs) Tessaratomidae (giant shield bugs and relatives) Dinidoridae Cydnidae (burrowing bugs) Thaumastellidae Parastrachiidae Thyreocoridae (includes ebony bugs) Lestoniidae Phloeidae Scutelleridae (jewel bugs or metallic shield bugs) Plataspidae Pentatomidae (stink bugs) Canopidae Megarididae
Coreoidea	Alydidae (broad-headed bugs) Coreidae (squash bugs, leaf-footed bugs) Hyocephalidae Rhopalidae (scentless plant bugs) Stenocephalidae
Lygaeoidea	Artheneidae Berytidae (stilt bugs) Blissidae Colobathristidae Cryptorhamphidae Cymidae Geocoridae Henicocoridae Heterogastridae Idiostolidae Lygaeidae (milkweed bugs, true seed bugs) Malcidae Ninidae Oxycarenidae Pachygronthidae Rhyparochromidae (atypical seed bugs) Piesmatidae (ash-grey leaf bugs)
Pyrrhocoroidea	Pyrrhocoridae (red bugs, cotton stainers) Largidae (bordered plant bugs)