Cladogram of Order Hemiptera (Hexapoda: Insecta), down to Infraorder level (expand for Family level)[1].
Lygaeoidea (seed bugs)
Coreoidea (leaf-footed bugs)
Pyrrhocoroidea (red bugs)
Pentatomoidea (stink bugs)
Aradoidea (flat bugs)
Miroidea (plant bugs)
Cimicoidea (bed bugs)
Naboidea (damsel bugs)
Reduvioidea (assassin bugs)
Palaeoleptidae †
Omaniidae
Leptopodidae
Archegocimicidae †
Aepophilidae
Saldidae
Belostomatidae (giant waterbugs)
Nepidae (water scorpions)
Corixidae (water boatmen)
Potamocoridae
Aphelocheiridae
Naucoridae (creeping waterbugs)
Gelastocoridae (toad bugs)
Ochteridae (velvety shore bugs)
Triassocoridae †
Notonectidae (backswimmers)
Helotrephidae
Pleidae (pygmy backswimmers)
Mesoveliidae
Hebridae
Heterocleptinae
Hydrometrinae
"Veliinae"
Rhagoveliinae
Gerridae
Enicocephalidae
Aenictopecheidae
Schizopteridae
Hypsipterygidae
Ceratocombidae
Dipsocoridae
Stemmocryptidae
Trichotonannidae
Peloridiidae
Karajassidae †
Jascopidae †
Aetalionidae
Membracidae
Cicadellidae
Melizoderidae
Myerslopiidae
Clastopteridae
Machaerotidae
Aphrophoridae
Cercopidae
Epipygidae
Cicadidae
Tettigarctidae
Cixiidae
Delphacidae
Kinnaridae
Caliscelidae
Tettigometridae
Achilixiidae
Nogodinidae
Derbidae
Acanaloniidae
Issidae
Lophopidae
Eurybrachidae
Flatidae
Ricaniidae
Achilidae
"Nogodinidae"
Tropiduchidae
Meenoplidae
Fulgoridae
Dictyopharidae
Burmacoccidae †
Kozariidae †
Matsucoccidae (pine bast scales)
Ortheziidae (ensign scales)
Margarodidae (ground pearls)
Kuwaniidae
Xylococcidae
Coelostomidiidae
Monophlebidae (cottony cushion scales)
Pityococcidae
Steingeliidae
Phenacoleachiidae
Putoidae (giant mealybugs)
Pseudococcidae (mealybugs)
Coccidae (soft scales)
Kermesidae (kermes dye scales)
Asterolecaniidae (pit scales)
Kerriidae (lac scales)
Dactylopiidae (cochineal insects)
Palaearctic "Eriococcidae" (felted scales)
Beesoniidae, Stictococcidae, part of "Eriococcidae"
Phoenicococcidae (palm scales)
Diaspididae (armoured scales)
Adelgidae + Chermesidae
Phylloxeridae
Aphididae
Phacopteronidae
Calophyidae
Spondyliaspidinae
Rhinocolinae
Togepsyllinae
Aphalarinae
Pachypsyllinae
Homotomidae
Carsidaridae
Euphyllurinae
Liviinae
Mastigimatinae
Calophyinae
Triozidae
Psyllidae
Aleyrodidae
"Homoptera"