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| Kingdom Animalia |
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Andrena dubia Robertson, 1902 – invalid
|
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Andrena tridens Robertson, 1902 – valid
|
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Anthemurgus Robertson, 1902 – invalid
|
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Anthemurgus passiflorae Robertson, 1902 – invalid
|
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Anthidium psoraleae Robertson, 1902 – valid
|
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Cemolobus Robertson, 1902 – valid
|
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Chloralictus foveolatus Robertson, 1902 – invalid
|
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Chloralictus sparsus Robertson, 1902 – invalid
|
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Chloralictus versatus Robertson, 1902 – invalid
|
| |
Dianthidium boreale Robertson, 1902 – invalid
|
| |
Epeolus autumnalis Robertson, 1902 – valid
|
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Halictus cereopsis Robertson, 1902 – invalid
|
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Halictus coreopsis Robertson, 1902 – invalid
|
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Melissodes vernoniae Robertson, 1902 – valid
|
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Nomada denticulata Robertson, 1902 – valid
|
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Osmia cordata Robertson, 1902 – valid
|
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Osmia major Robertson, 1902 – invalid
|
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Peponapis Robertson, 1902 – valid
|
| |
Perditella boltoniae Robertson, 1902 – invalid
|
| |
Stelidium trypetinum Robertson, 1902 – invalid
|
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Synhalonia illinoensis Robertson, 1902 – invalid
|
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Trachandrena obscura Robertson, 1902 – invalid |
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