The frontal carinae expanded into laterally projecting lobes which overhang and partially to entirely conceal the antennal sockets. In Antkey, absent in Amblyoponinae and Cerapachyinae.
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith
