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| Taxon | Status | Relationship Type |
|---|---|---|
| Lasius speculiventris Emery | Original name/combination | |
| Lasius umbratus mixtus speculiventris Emery | Unavailable, other | |
| Lasius umbratus speculiventris Emery | Subsequent name/combination | |
| Lasius umbratus subsp. speculiventris Emery | Subsequent name/combination | |
| Lasius (Chthonolasius) umbratus subsp. speculiventris Emery | Subsequent name/combination | |
| Lasius umbratus mixtus var. speculiventris Emery | Unavailable, other | |
| Lasius (Chthonolasius) speculiventris Emery | Subsequent name/combination | |
| Lasius (Chthonolasius) umbratus mixtus speculiventris Emery | Unavailable, other | |
| Lasius (Formicina) umbratus subsp. speculiventris Emery | Subsequent name/combination |
| Citation | Annotation |
|---|---|
| Creighton W. S., 1950: 423. | description, distribution, type information, placed in subgenus Lasius (Chthonolasius) |
| Smith M. R., 1967: 343-374. | cataloged |
| DuBois M. B., LaBerge W. E., 1988: 133-156. | distribution |
| Coovert G. A., 2005: 125, 126. | description, keyed, distribution |
| Determiner(s) | # of Records |
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| Collecting Method | # of Records |
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