Antennae located somewhat above the middle of the eyes
Presence of presuteral dorsocentral bristles
Back of the head bare, with only a row of occipital macroseta
Lack of a heavy, short haired mystacal setae
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith