The genus Lithium is a group of four described species of aphid wasps, occurring from Mali to Turkey[1]

References

  1. ^ Schmid-Egger, C. 2007. Revision of the genus Lithium Finnamore with description of three new species (Insecta, Hymenoptera, Crabronidae, Pemphredoninae). Spixiana 30: 85-92.