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10a. Propodeal suture not impressed; mesosoma dark brown, concolorous with gaster; propodeal spines relatively short: nuda
10b. Propodeal suture impressed; mesosoma light brown or orange, contrasting with darker gaster; propodeal spines relatively longer: 20
20a. Scapes relatively short; anterior clypeal margin not as strongly emarginate: emeryi
20b. Scapes relatively longer; anterior clypeal margin more emarginate: wroughtonii
Page author:
John T. Longino, The Evergreen State College, Olympia WA 98505 USA.longinoj@evergreen.edu
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