Bombus terrestris (buff-tailed bumblebee) and lucorum (white-tailed bumblebee)
Natural History Museum en Twitter: "Keen to put a name to the bumblebees you've spotted in your garden? Use our handy key to match their patterns to the UK's most common -
Bombus terrestris - Wikipedia
Buff-tailed Bumblebee | NatureRules1 Wiki | Fandom