Term: psithyrus: a large bee that resembles the bumblebee but lacks pollen-collecting apparatus and a worker caste
Broader: arthropod genus: a genus of arthropods | Unrelated: masonite: a type of fiberboard
Broader: arthropod genus: a genus of arthropods | Unrelated: spirillum: spirally twisted elongate rodlike bacteria usually living in stagnant water
Broader: arthropod genus: a genus of arthropods | Unrelated: ring: a characteristic sound
Broader: arthropod genus: a genus of arthropods | Unrelated: informer: one who reveals confidential information in return for money
Broader: arthropod genus: a genus of arthropods | Unrelated: 1870s: the decade from 1870 to 1879
Broader: arthropod genus: a genus of arthropods | Unrelated: genus ephedra: type and sole genus of Ephedraceae: tropical and subtropical evergreen shrubby or creeping plants native to dry and inhospitable regions
Broader: arthropod genus: a genus of arthropods | Unrelated: bass clef: a clef that puts the F below middle C on the fourth line of a staff
Broader: arthropod genus: a genus of arthropods | Unrelated: gaviiform seabird: seabirds of the order Gaviiformes
Broader: arthropod genus: a genus of arthropods | Unrelated: complexion: the coloring of a person's face
Broader: arthropod genus: a genus of arthropods | Unrelated: enterovirus: any of a group of picornaviruses that infect the gastrointestinal tract and can spread to other areas (especially the nervous system)