Female, head, clypeus, shape of rim | Female, head, color of face | Head, antennae, scape, color | Male, abdomen, T2-T5, type of hair | Male, abdomen, T7, overall shape of rim | Sex, number of antennal segments | State or province where bee was collected | Subgenus | Thorax, scutellum, rim, presence or absence of small lateral teeth

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Number scored for a state is in green.

1. State or province where bee was collected    [Explain]

6AL    4CT    4DC    4DE    6FL    6GA    8IL    8IN    6KY    4MA    4MD    4ME    6MI    6MS    6NC    4NH    4NJ    4NY    4New Brunswick    4Newfoundland and Labrador    4Nova Scotia    4OH    4Ontario    4PA    4Prince Edward Island    4Quebec    4RI    6SC    6TN    6VA    4VT    6WI    4WV   

2. Sex, number of antennal segments

412, female    413, male   



3. Head, antennae, scape, color

7Entirely black    1Yellow   



4. Thorax, scutellum, rim, presence or absence of small lateral teeth

6Absent    2Present   



5. Male, abdomen, T7, overall shape of rim

1Rim with one sharp, prong-like central projection and broad lateral lobes with acute inner angles    1Rim with one short, sharp central projection and longer, blunt lateral projections    1Rim with three prong-like projections, the center projection being the shortest of the three    1Segment rim broadly convex with a deep U-shaped notch in the center   





6. Male, abdomen, T2-T5, type of hair

1With tufts of distinct curled, long, tan hair on lateral edges    4Without distinct tufts of long, curled hair on lateral edges   



7. Female, head, clypeus, shape of rim

1Overall shape is straight or slightly incurved with NO clear teeth on far sides or raised knobs, edge may appear slightly wavy or thickened with a pair of obscure teeth near the center    2Straight or slightly incurved with 1-2 pair of LATERAL teeth, edge may appear slightly wavy or thickened    1With 2 obtuse black teeth on each FAR side with 3-5 raised yellow knobs in between   




8. Female, head, color of face

3Black with yellow markings    1Entirely black   



9. Subgenus

6Anthidium    2Proanthidium