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| Taxon | Status | Relationship Type |
|---|---|---|
| Lasius (Chthonolasius) umbratus subsp. subumbrata Viereck | Subsequent name/combination | |
| Lasius subumbratus Viereck | Subsequent name/combination | |
| Lasius (Chthonolasius) subumbratus Viereck | Subsequent name/combination | |
| Lasius umbratus subsp. subumbrata Viereck | Subsequent name/combination | |
| Lasius (Chtonolasius) umbratus subumbratus Viereck | Subsequent name/combination | |
| Lasius umbratus subsp. subumbratus Viereck | Subsequent name/combination | |
| Lasius umbratus subumbratus Viereck | Original name/combination | |
| Lasius (Formicina) umbratus subsp. subumbratus Viereck | Subsequent name/combination |
| Citation | Annotation |
|---|---|
| Wheeler W. M., 1916: 172. | generic placement, subgeneric placement |
| Wheeler W. M., 1917: 528. | distribution |
| Wheeler W. M., 1917: 167. | distribution, type information |
| Determiner(s) | # of Records |
|---|
| Collecting Method | # of Records |
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