TY  - GEN
AU  - Creighton,W.S.
TI  - Notes on Myrmecocystus lugubris Wheeler and its synonym, Myrmecocystus yuma Wheeler (Hymenoptera, Formicidae)
PY  - 1956///
CY  - New York
KW  - Myrmecocystus Lugubris
KW  - Myrmecocystus Yuma
KW  - Formicidae
ER  -