Abdomen, T1-T4, band of hair on rim | Female, head, mandible, length | Female, leg, basitarsus | Male, abdomen, S2 | Male, abdomen, T7, rim | Sex, number of antennal segments | State or province where bee was collected | Subgenus

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Number scored for a state is in green.

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

2AL    6CT    2DC    2DE    2FL    2GA    2IL    2IN    2KY    6MA    6MD    4ME    5MI    2MS    2NC    4NH    6NJ    6NY    6OH    4Ontario    6PA    4Quebec    5RI    2SC    2TN    5VA    4VT    6WV   

2. Sex, number of antennal segments

312, female    313, male   



3. Abdomen, T1-T4, band of hair on rim

5Absent, if any hair present then only on far sides and NOT formed into a dense band of thick hairs    1Present, band composed of thick OFF-white hairs on SIDES ONLY    1Present, band composed of thick WHITE hairs likely on sides only, but may be all the way across   

4. Female, leg, basitarsus

1Hairs with small branches    2Hairs without branches   

5. Female, head, mandible, length

2Less than 3/4 as long as eye    1Over 3/4 as long as eye   



6. Male, abdomen, T7, rim

1Bi-dentate, teeth narrow and elongate    1Quadra-dentate, medial teeth longer and acute, lateral teeth short and obtuse    1Tri-lobed, lobes broad and squared-off, middle lobe offset and lower than lateral lobes   




7. Male, abdomen, S2

2With a low latitudinal mounded ridge occupying most of the segment    1With a very large semi-circular protuberance, shaped like a woman s old-fashioned bonnet   



8. Subgenus

2Foveosmia    2Gyrodromella    2Prochelostoma