The metanotal groove is impressed, distinctly separating the propodeum from the promesonotum. Used in Antkey to separate Camponotus sexguttatus from all other Camponotus species.
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith
