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  (Acidipore absent)     Sting  (Sting present; pygidium unarmed)     Shape of gaster  (Not as above)     Petiole attachment  (Petiole narrowly attached)     Spiked petiole  (Petiole not spiked; mandibles not as above)     Tibial spur  (Ventral tip of hind tibia with single, large pectinate spur)     Petiole thickness  (Petiole thick in profile (0.17 mm at thickest point), nearly twice width of front femur)

Identity - What this specimen is (based on the available  information).
Family - Formicidae,  Subfamily - Ponerinae,  Genus - Hypoponera,  Species - Hypoponera punctatissima Roger

Description: Petiole thick in profile (0.17 mm at thickest point), nearly twice width of front femur