Psithyrus — synonyms, definition
1. Psithyrus (Noun)
1 synonym
genus Psithyrus
1 definition
Psithyrus (Noun) — A large bee that resembles the bumblebee but lacks pollen-collecting apparatus and a worker caste.
1 type of
arthropod genus
1 part
cuckoo-bumblebee
2 parts of
Apidae family Apidae