Abdomen, T1, basal and apical pale hair bands direction | Abdomen, T1, width of dark medial region vs width of pale hair bands on sides | Abdomen, T2, swath of pale hair along the lateral sides, angle at which it joins the apical hair band | Abdomen, terga, rim, color of hair band - See explain, very tricky | Head, clypeus, presence or absence of a smooth, impunctate, slightly elevated longitudinal midline | Legs, integument color, not including tarsi, coxae, or spines | State or province where bee was collected | Thorax, integument color of pronotal lobes, not hair color | Thorax, integument color of tegula | Thorax, scutum, PRESENCE or ABSENCE of a PAIR of distinct NARROW STRIPS OF PALE HAIR running longitudinally from the anterior margin of the scutum

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Number scored for a state is in green.

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

17AL    8CT    18DC    16DE    17FL    19GA    16IL    16IN    17KY    15LA    8MA    17MD    4ME    10MI    19MS    20NC    4NH    18NJ    13NY    2New Brunswick    2Nova Scotia    16OH    7Ontario    18PA    2Quebec    8RI    21SC    1SD    18TN    19VA    3VT    11WI    18WV   

2. Thorax, integument color of pronotal lobes, not hair color

21Black to dark brown    11Red to orange   

3. Thorax, integument color of tegula

19Black to brown    14Red to orange   

4. Legs, integument color, not including tarsi, coxae, or spines

12Black to brown with some red or orange    17Entirely black to brown    9Entirely red or orange   

5. Head, clypeus, presence or absence of a smooth, impunctate, slightly elevated longitudinal midline    [Explain]

16Absent    16Faintly distinguishable from rest of clypeus    11Strongly distinct from rest of clypeus   




6. Abdomen, T1, basal and apical pale hair bands direction    [Explain]

9Not parallel    20Parallel or nearly so   



7. Abdomen, T1, width of dark medial region vs width of pale hair bands on sides

8Equal in width to the pale band of hair on sides    5Narrower than pale band of hair on side    21Wider than pale band of hair on sides   




8. Abdomen, T2, swath of pale hair along the lateral sides, angle at which it joins the apical hair band

7Lateral swaths of pale hair ABSENT    13Square or obtuse - 90 degrees or greater    9Strongly acute - 45 degree angle or less    13Weakly acute - 60 to 80 degree angle   





9. Thorax, scutum, PRESENCE or ABSENCE of a PAIR of distinct NARROW STRIPS OF PALE HAIR running longitudinally from the anterior margin of the scutum    [Explain]

4Absent, anterior scutum entirely dark, either with all dark hair or lacking hair altogether    17Distinct, NOT clearly connected to pale hair on apical margin    14Distinct, clearly CONNECTED to pale hair on apical margin    3Indistinct, NOT distinguishable from pale hair on apical half of scutum   





10. Abdomen, terga, rim, color of hair band - See explain, very tricky    [Explain]

10Grayish to white - The less commonly seen state    16Pale yellow