Taxonomy of Malagasy Nesomyrmex brevicornis species-group using conventional morphology-based approach

Diagnostic traits for yellow Nesomyrmex brevicornis-group workers. Lateral view of mesosoma, petiole, postpetiole and gaster of N. cingulatus sp. n. (5), frontal view of head of N. cingulatus sp. n. (6), frontal view of head of N. minutus sp. n. (7), frontal view of head of N. punctaticeps sp. n. (8), frontal view of head of N. sellaris sp. n. (9). For details see main text.