Ant key 39
Subfamily Formicinae
| Upper surface of head and body with pairs of large, stout, dark hairs as well as smaller fine pale hairs (Fig. a). | 40 |
| Upper surface with fine pale hairs only (Fig. b). | Prolasius advena |
| Upper surface of head and body with pairs of large, stout, dark hairs as well as smaller fine pale hairs (Fig. a). | 40 |
| Upper surface with fine pale hairs only (Fig. b). | Prolasius advena |