| 1 | Liverpool | 🇬🇧 United Kingdom | | |
| Meadow Spittlebug | |
| European Alder Spittlebug | |
| Lined Spittlebug | |
| 2 | Birmingham | 🇬🇧 United Kingdom | | |
| Meadow Spittlebug | |
| European Alder Spittlebug | |
| Lined Spittlebug | |
| 3 | Manchester | 🇬🇧 United Kingdom | | |
| Meadow Spittlebug | |
| European Alder Spittlebug | |
| 4 | Leeds | 🇬🇧 United Kingdom | | |
| Meadow Spittlebug | |
| European Alder Spittlebug | |
| 5 | London | 🇬🇧 United Kingdom | | |
| Meadow Spittlebug | |
| European Alder Spittlebug | |
| Lined Spittlebug | |
| 6 | Helsinki | 🇫🇮 Finland | | |
| European Alder Spittlebug | |
| Meadow Spittlebug | |
| 7 | Durban | 🇿🇦 South Africa | | |
| Yellow Raintree Spittlebug | |
| Common Raintree Spittlebug | |
| 8 | Vienna | 🇦🇹 Austria | | |
| Meadow Spittlebug | |
| European Alder Spittlebug | |
| Lepyronia coleoptrata | |
| 9 | Brussels | 🇧🇪 Belgium | | |
| European Alder Spittlebug | |
| Meadow Spittlebug | |
| 10 | Paris | 🇫🇷 France | | |
| European Alder Spittlebug | |
| Meadow Spittlebug | |
| 11 | Harare | 🇿🇼 Zimbabwe | | |
| Yellow Raintree Spittlebug | |
| 12 | Montreal | 🇨🇦 Canada | | |
| Meadow Spittlebug | |
| Lepyronia coleoptrata | |
| European Alder Spittlebug | |
| 13 | Boston | 🇺🇸 United States | | |
| Meadow Spittlebug | |
| 14 | Budapest | 🇭🇺 Hungary | | |
| Meadow Spittlebug | |
| 15 | Vancouver | 🇨🇦 Canada | | |
| Meadow Spittlebug | |
| European Alder Spittlebug | |
| 16 | Toronto | 🇨🇦 Canada | | |
| Meadow Spittlebug | |
| European Alder Spittlebug | |
| 17 | Kharkiv | 🇺🇦 Ukraine | | |
| European Alder Spittlebug | |
| 18 | Washington | 🇺🇸 United States | | |
| Diamondback Spittlebug | |
| Meadow Spittlebug | |
| Four-Spotted Spittlebug | |
| 19 | Nairobi | 🇰🇪 Kenya | | |
| Yellow Raintree Spittlebug | |
| 20 | Lyon | 🇫🇷 France | | |
| Meadow Spittlebug | |
| 21 | Anchorage | 🇺🇸 United States | | |
| Meadow Spittlebug | |
| 22 | Portland | 🇺🇸 United States | | |
| Meadow Spittlebug | |
| 23 | Copenhagen | 🇩🇰 Denmark | | |
| European Alder Spittlebug | |
| 24 | Dublin | 🇮🇪 Ireland | | |
| Meadow Spittlebug | |
| 25 | Seattle | 🇺🇸 United States | | |
| Meadow Spittlebug | |
| 26 | Athens | 🇬🇷 Greece | | |
| Meadow Spittlebug | |
| 27 | Stockholm | 🇸🇪 Sweden | | |
| European Alder Spittlebug | |
| 28 | Essen | 🇩🇪 Germany | | |
| European Alder Spittlebug | |
| 29 | Johannesburg | 🇿🇦 South Africa | | |
| Common Raintree Spittlebug | |
| 30 | Bucharest | 🇷🇴 Romania | | |
| Meadow Spittlebug | |
| 31 | New York City | 🇺🇸 United States | | |
| Meadow Spittlebug | |
| Four-Spotted Spittlebug | |
| 32 | Kyiv | 🇺🇦 Ukraine | | |
| European Alder Spittlebug | |
| 33 | Munich | 🇩🇪 Germany | | |
| European Alder Spittlebug | |
| 34 | Warsaw | 🇵🇱 Poland | | |
| European Alder Spittlebug | |
| 35 | Chicago | 🇺🇸 United States | | |
| Meadow Spittlebug | |
| 36 | Calgary | 🇨🇦 Canada | | |
| Meadow Spittlebug | |
| 37 | Berlin | 🇩🇪 Germany | | |
| European Alder Spittlebug | |
| 38 | Edmonton | 🇨🇦 Canada | | |
| Meadow Spittlebug | |
| 39 | Auckland | 🇳🇿 New Zealand | | |
| Meadow Spittlebug | |
| 40 | Philadelphia | 🇺🇸 United States | | |
| Meadow Spittlebug | |
| 41 | Minneapolis [Saint Paul] | 🇺🇸 United States | | |
| Meadow Spittlebug | |
| 42 | Moscow | 🇷🇺 Russia | | |
| European Alder Spittlebug | |
| 43 | Prague | 🇨🇿 Czechia | | |
| European Alder Spittlebug | |
| 44 | San Francisco | 🇺🇸 United States | | |
| Meadow Spittlebug | |
| 45 | Dallas | 🇺🇸 United States | | |
| Diamondback Spittlebug | |
| 46 | Denver | 🇺🇸 United States | | |
| Meadow Spittlebug | |
| 47 | Austin | 🇺🇸 United States | | |
| Diamondback Spittlebug | |
| 48 | Saint Petersburg | 🇷🇺 Russia | | |
| European Alder Spittlebug | |
| 49 | Houston | 🇺🇸 United States | | |
| Diamondback Spittlebug | |