| 1. Petiole, number of separate nodes |
| 12 separate nodes |
|
| 2. Antennal segment number |
| 3. Antennal club segments |
| 4. Antennal scape length |
| 5. Antennal sockets |
| 6. Mesosomal spine or tooth |
| 7. Propodeal spine or tooth in side view |
| 8. Eye shape and size |
| 9. Eye location in frontal view |
| 10. Subfamily |
| 2Ectatomminae | 3Formicinae | 27Myrmicinae | 1Ponerinae |
|
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