Definition that contains bleb
- cuckoo-bumblebee a bee that is parasitic in the nests of bumblebees
- psithyrus a large bee that resembles the bumblebee but lacks pollen-collecting apparatus and a worker caste
- family apidae honeybees; carpenter bees; bumblebees
- apidae honeybees; carpenter bees; bumblebees
- genus bombus bumblebees
- bombus bumblebees
- genus psithyrus a large bee that resembles the bumblebee but lacks pollen-collecting apparatus and a worker caste