Solitary eumenid wasps of the genera Ancistrocerus and Euodynerus can be reared in small cages. Laboratory-reared larvae of the spruce budworm caterpillars, Choristoneura fumiferana (Lepidoptera: Torlricidae) are suitable prey.
Chilcutt, Charles F. and Cowan, David P.
"Methods for Artificial Rearing of Solitary Eumenid Wasps (Hymenoptera: Vespidae: Eumeninae),"
The Great Lakes Entomologist: Vol. 26
, Article 2.
Available at: https://scholar.valpo.edu/tgle/vol26/iss1/2