Search Path - How you got here.  Click on the path to backtrack.
  Number of segments between alitrunk and gaster  (Only 1 segment (the petiole) is reduced or isolated between the alitrunk and gaster)     Acidipore  (Tip of gaster with acidipore, usually projecting as nozzle with fringe of hairs; sting absent)

Identity - What this specimen is (based on the available information).
Family - Formicidae,  Subfamily - Formicinae


Diagnostic - How to further narrow the specimen's identity.  Select the most appropriate option.
Feature to examine:  Number of antennal segments

  Option 1

9 antennal segments

Click to enlargeClick to enlarge

Brachymyrmex depilis head

  Option 2

12 antennal segments