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Taxon | Status | Relationship Type |
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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 |
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Viereck H. L., 1903: 73. | original description |
Wheeler W. M., 1910: 238. | description, distribution, type information |
Cresson E. T., 1928: 31. | type information |
Cole A. C., 1942: 374, 375. | keyed, distribution |
Smith M. R., 1947: 615. | included in list of species of Lasius (Chthonolasius) of the United States |
Smith M. R., 1951: 778-875. | cataloged, distribution, placed in subgenus Lasius (Chthonolasius) |
Determiner(s) | # of Records |
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Collecting Method | # of Records |
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