Help needed with bumblebee identification please

Help needed with bumblebee identification please

Observation - Help needed with bumblebee identification please. Description: Apologies for the poor photo (the only one I managed to take before the bumblebee flew off) but is it possible to make an identification, please? The bumblebee didn't appear to have any yellow bands and seemed to be all black in colour. I thought that m

Apologies for the poor photo (the only one I managed to take before the bumblebee flew off) but is it possible to make an identification, please? The bumblebee didn't appear to have any yellow bands and seemed to be all black in colour. I thought that maybe it could have been a Field Cuckoo Bumblebee or a Ruderal Bumblebee but I'm not sure...