Female, head, mandibles, integumental color | Locality where specimen was collected in USA | Male, abdomen, S6, form of emargination or concave area in the middle of the rim | Sex number of antennal segments

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1. Locality where specimen was collected in USA

4AZ    2CO    6NM    6TX   

2. Sex number of antennal segments

3Female 12    3Male 13   

3. Female, head, mandibles, integumental color

1Dark, a brownish color similar to the mandible tip, although it may seem slightly more reddened basally    2Light, white to pale amber, obviously much lighter than the mandible tips   

4. Male, abdomen, S6, form of emargination or concave area in the middle of the rim

1U-shaped - The medial emargination is smoothly rounded throughout, the sides concavely coming together to the center Sides overall forming an acute angle    1V-shaped - With a distinct medial point where the two sides meet at an acute angle such that the emargination is not evenly curved throughout, with the sides convexly coming to the medial point Sides overall forming an acute angle    1Very broad and shallow The middle is relatively indistinct and only slightly shorter than at the sides Sides overall forming an obtuse angle