Aphaenogaster umphreyi

Identification
Aphaenogaster umphreyi is diagnosed by the spines pointing upward from propodeum and the anterior edge of pronotum above mesonotum. They are similar to Aphaenogaster fulva, but have smaller eyes and smaller hind tibial spurs. The last four antennal segments are not lighter in color. (DeMarco, 2015)

Distribution based on Regional Taxon Lists
Nearctic Region: United States.



Nomenclature

 *  umphreyi. Aphaenogaster umphreyi Deyrup & Davis, 1998: 88, fig. 1 (w.) U.S.A.