Aphididae - Aphids and Greenfly
Amphorophora
Amphorophora rubi - Large Blackberry Aphid
Anoecia
Anoecia species - An Aphid
Aphis
Aphis chloris - St. John's Wort Aphid
Aphis cytisorum - Broom Aphid
Aphis epilobii - Willowherb Aphid
Aphis fabae - Black Bean Aphid
Aphis fabae - Black Bean Aphid on Spindle
Aphis fabae cirsiiacanthoidis - Black Spindle-thistle Aphid
Aphis fabae mordvilkoi - An Aphid
Aphis farinosa - Small Willow Aphid
Aphis gossypii - Cotton or Melon Aphid
Aphis hederae - Ivy Aphid
Aphis ilicis - Holly Aphid
Aphis parietariae - Pellitory-of-the-wall Aphid
Aphis pomi - Apple Aphid
Aphis rumicis - Dock Aphid
Aphis sambuci - Elder Aphid
Aphis ulicis - Gorse Aphid
Aulacorthum
Aulacorthum circumflexum - Crescent-marked Lily Aphid
Aulacorthum solani - Glasshouse-Potato Aphid
Brachycaudus
Brachycaudus cardui - Plum-thistle Aphid
Brachycaudus helichrysi - Plum Leaf Curl Aphid
Brachycaudus lychnidis sp. group - Red Campion Aphid
Brevicoryne
Brevicoryne brassicae - Mealy Cabbage Aphid
Capitophorus
Capitophorus species on Sea Buckthorn - An Aphid
Cavariella
Cavariella aegopodii - Carrot-willow Aphid
Cavariella archangelicae - Willow-angelica Aphid
Cavariella pastinacae or Cavariella theobaldi
- A Willow-parsnip Aphid
Chaitophorus
Chaitophorus truncatus - A Willow Aphid
Cryptomyzus
Cryptomyzus stachydis or Cryptomyzus korschelti
- A Woundwort Aphid
Crypturaphis
Crypturaphis grassii - Italian Alder Aphid
Drepanosiphum
Drepanosiphum platanoidis - Sycamore Aphid
Dysaphis
Dysaphis apiifolia - Hawthorn-parsley Aphid
Dysaphis radicola - Apple-dock Aphid
Eriosoma
Eriosoma lanigerum - Wooly Apple Aphid
Eriosoma ulmi - Elm-Currant Aphid
Eucallipterus
Eucallipterus tiliae - Linden or Lime-tree Aphid
Euceraphis
Euceraphis species (1) - A Birch Aphid
Euceraphis species (2) - A Birch Aphid
Forda
Forda formicaria - A Root Aphid
Hayhurstia
Hayhurstia atriplicis - Chenopodium Aphid
Hyadaphis
Hyadaphis passerinii - Honeysuckle Aphid
Hyalopterus
Hyalopterus pruni - Mealy Plum Aphid
Hyperomyzus
Hyperomyzus lactucae - Blackcurrant-sowthistle Aphid
Liosomaphis
Liosomaphis berberidis - Barberry Aphid
Macrosiphoniella
Macrosiphoniella millefolii - Yarrow Aphid
Macrosiphum
Macrosiphum albifrons - Lupin Aphid
Macrosiphum cf. gei - An Aphid / Greenfly
Microlophium carnosum - Nettle Aphid
Macrosiphum funestum - Blackberry Aphid
Macrosiphum rosae - Rose Aphid
Myzocallis
Myzocallis boerneri - Turkey Oak Aphid
Myzocallis castanicola - Sweet Chestnut Aphid
Myzocallis coryli - Small Hazel Aphid
Myzocallis schreiberi - Holm Oak Aphid
Myzus
Myzus cerasi - Black Cherry Aphid
Myzus ligustri - Privet Aphid
Myzus ornatus - Ornate or Violet Aphid
Periphyllus
Periphyllus californiensis - Californian Maple Aphid
Periphyllus testudinaceus - Common Periphyllus Aphid
Phorodon
Phorodon humuli - Damson-hop Aphid
Phyllaphis
Phyllaphis fagi - Wooly Beech Aphid
Pterocallis
Pterocallis alni - Alder Aphid
Schizolachnus
Schizolachnus obscurus
- Waxy-brown Pine-needle Aphid
Sitobion
Sitobion fragariae - Blackberry-grass Aphid
Symydobius
Symydobius oblongus - Shiny Birch Aphid
Takecallis
Takecallis arundicolens - Black-tailed Bamboo Aphid
Toxoptera
Toxoptera aurantii - Camellia or Black Citrus Aphid
Tuberculatus
Tuberculatus annulatus - Common Oak Aphid
Tuberolachnus
Tuberolachnus salignus - Giant Willow Aphid
Uroleucon
Uroleucon jaceae - Large Knapweed Aphid
Adelgidae - Adelgids
Adelges
Adelges species - An Adelgid
Aleyrodidae - Whitefly
Aleyrodes
Aleyrodes lonicerae - Honeysuckle Whitefly
Aleyrodes proletella - Cabbage Whitefly
Coccoidea - Scale Insects and Mealybugs
Scale Insects
Family: Diaspididae
Chionaspis
Chionaspis salicis - Willow Scale
Dynaspidiotus
Dynaspidiotus britannicus - Holly Scale
Family: Coccidae
Coccus
Coccus hesperidum - Soft Brown Scale Insect
Pulvinaria
Pulvinaria floccifera - Cottony Camellia Scale
Mealybugs
Family: Pseudococcidae
Balanococcus
Balanococcus diminutus - New Zealand Flax Mealybug
Psyllidae - Psyllids
Arytainilla
Arytainilla spartiophila - A Broom Psyllid
Cacopsylla
Cacopsylla fatsiae - A Psyllid
Cacopsylla fulguralis - Elaeagnus Sucker
Lauritrioza
Lauritrioza alacris - Bay Sucker
Livia
Livia junci syn L. juncorum - Tassel or Jumping louse gall
Psylla
Psylla alni - Alder Sucker
Psyllopsis
Psyllopsis discrepans - Cottony Ash Psyllid
Trioza
Trioza urticae - Nettle Psyllid
Trioza vitreoradiata - Pittosporum sucker
Suborder - Auchenorrhyncha
Aphrophoridae - Froghoppers
Aphrophora
Aphrophora alni - Alder Spittlebug
Aphrophora sp. (nymphs) - A Froghopper or Spittlebug
Philaenus
Philaenus spumarius - Common Froghopper
Cercopidae - Froghoppers
Cercopis
Cercopis vulnerata - Red-and-black Froghopper
Cicadellidae - Leafhoppers
Cicadella
Cicadella viridis - Green Leafhopper
Edwardsiana
Edwardsiana species - A Leafhopper
Empoasca
Empoasca decipiens - A Leafhopper
Eupteryx
Eupteryx aurata - Potato Leafhopper
Eupteryx melissae - Sage Leafhopper
Eupteryx urticae - A Leafhopper
Eupteryx vittata - A Leafhopper
Evacanthus
Evacanthus interruptus - A Leafhopper
Idiocerus
Idiocerus species (1) - A Leafhopper
Oncopsis
Oncopsis alni - A Leafhopper
Opsius
Opsius stactogalus - Tamarisk Leafhopper
Ribautiana
Ribautiana tenerrima - A Leafhopper
Ribautiana species (possibly R. ulmi) - A Leafhopper
Typhlocyba
Typhlocyba quercus - A Leafhopper
Zygina
Zygina flammigera - A Leafhopper
Cixiidae - Lacehoppers
Cixius
Cixius nervosus - A Lacehopper
Tachycixius
Tachycixius pilosus - A Lacehopper
Delphacidae - Planthoppers
Criomorphus
Criomorphus cf. albomarginatus - A Planthopper
Ditropis
Ditropis pteridis - A Planthopper
Javesella
Javesella pellucida - A Planthopper
Megamelodes
Megamelodes quadrimaculatus - A Planthopper
Also see - True Bugs (Heteroptera)