File:Billen 2017a F1.jpg

Figure 1. A. Scanning micrograph showing the circular exterior opening (arrow) of the metapleural gland in minor worker. B. Detail of gland opening in major worker. C. Detail of gland opening in minor worker. DB: dispenser bristles, HL: hind-leg coxa, ML: mid-leg coxa, MS: metathoracic spiracle, pet: petiole.

Billen, Johan. 2017a. The metapleural gland of Aneuretus simoni (Formicidae, Aneuretinae). Asian Myrmecology 9: e00905 (1-5). doi:10.20362/am.009005