The mesopleura and metapleural bulla covered with dense pubescence giving the surface a dull appearance. Used in Antkey to separate Linepithema humile from Linepithema iniquum.
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith
