Richter, A.; Keller, R. A.; Rosumek, F. B.; Economo, E. P.; Hita Garcia, F.; Beutel, R. G. 2019. The cephalic anatomy of workers of the ant species Wasmannia affinis (Formicidae, Hymenoptera, Insecta) and its evolutionary implications. Arthropod Structure & Development 49:26-49. 10.1016/j.asd.2019-02-002 PDF

Notes: Cranial anatomy of Formicidae, with Wasmannia as exemplar.

Billen, J.; Lin, C.-C.; Esteves, F. A. 2020. Novel exocrine glands in the foreleg coxae of Discothyrea ants. Arthropod Structure & Development 59:100981. 10.1016/j.asd.2020.100981 PDF

Billen, J.; Khalife, A.; Ito, F.; Anh, N.D.; Esteves, F. A. 2021. The basitarsal sulcus gland, a novel exocrine structure in ants. Arthropod Structure & Development 61: Article 101041:1-10. 10.1016/j.asd.2021.101041 PDF

Notes: Basitarsal sulcus gland anatomy

Wang, C.; Lin, C.-C.; Billen, J. 2021. Morphology of the novel ventral scape gland in the ant genus Strumigenys. Arthropod Structure & Development 63:7 pp. 101063. [online early] 10.1016/j.asd.2021.101063 PDF