Dimorphomyrmex André, 1892 Gaesomyrmex Dalla Torre, 1893 Gesomyrmex is a genus of ants in the subfamily Formicinae.

[3] Of the extant species, four are known only from workers (G. chaperi, G. howardi, G. kalshoveni and G. spatulatus) and two only from females (G. luzonensis and G.

[4] The extinct species "G. expectans" and "Gesomyrmex miegi", formerly placed in the genus, were excluded by Dlussky et al.., 2009.

The living species are arboreal typically building nests in the twigs of trees.

This Formicinae-related article is a stub.