[en] Two new families of solitons in three-dimensional space are presented. The solitons are non-classical, of an inherent quantum nature in the sense that they occur in the quantized version of theories which at the classical level allow for no solitons. The solitons in question are a family of magnetic vortex lines in the Coleman-Weinberg model, quantum relatives to the classical Nielsen-Olesen vortex lines, and a family consisting of a magnetic monopole and dyons in a massless, scalar, SU(2) gauge theory. The latter solitons are quantum relatives to the classical 't Hooft-Polyakov monopole and Julia-Zee dyons. (Auth.)