The Bombus atratus is a species of South American black bumble bee that plays an essential role in the pollination of the plants that are cultivated, as in this case the pumpkin squash.

Stock photo: The Bombus atratus is a species of South American black bumble bee that plays an essential role in the pollination of the plants that are cultivated, as in this case the pumpkin squash. was taken by facbrar .