The first gastral segment is smooth and lacking punctation over its entire surface. Used in Antkey to separate Strumigenys gundlachi from Strumigenys eggersi.
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith