Myrmecocystus lugubris

Distribution
This taxon was described from the United States.

Additional References

 * [[Media:Creighton 1956.pdf|Creighton, W. S. 1956. Notes on Myrmecocystus lugubris Wheeler and its synonym, Myrmecocystus yuma Wheeler (Hymenoptera, Formicidae). Am. Mus. Novit. 1807: 1-4 PDF]]