The promesonotum armed with two pair of spines or teeth. Usually the anterior pair is large and robust, and the posterior pair is smaller. Used in Antkey to separate Atta from Acromyrmex.
Illustration:
当前无以此术语归类的内容。
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith
