| 1. Sex |
| 18Male |
| 2. Mesosoma color |
| 5Black with some white or ivory markings 13Combinations of black, white or ivory, orange, and brown |
| 3. Tyloid size |
| 1Enormously widened, as wide as long, largest segments 9-14 2Less strongly widened, twice as long as wide; largest segments 9-14 15Small size, narrow shape 1Very large, longest on segments 8-14 covering entire segment |
| 4. Tibia 3 color |
| 3Apically infuscated or black 2Black 6Blackish infuscated at apex, ivory tinged toward base 3Dorsal white stripe beyond base 1Ferruginous, with median yellowish mark on dorsal side 3Narrowly blackish infuscated at base, more broadly at apex, orange-tinged ivory between infuscated sections 1No basal black section 4Uniformly pale orange ferruginous |
| 5. Mesosternum color |
| 12Ivory 10Predominantly black at least between middle and sternauli |
| 6. Propodeum color |
| 5Black 5Black; W-shaped ivory mark 8Ivory marked 7Predominantly ivory 6Predominantly orange 4Second plural area, area netapleuralis, predominantly or entirely black 1Second plural area, area netapleuralis, predominantly or entirely ivory or orange 3Other |
| 7. Hind femur pattern |
| 6At least apically, sometimes entirely black | 2Black, ivory toward base on ventral side, orange toward base on dorsal side | 7Infuscated tip | 13Orange |