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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 |
|---|---|
| Emery C., 1893: 637, 641. | original description, keyed |
| Bolton B., 1995: 504. | cataloged, placed in subgenus Lasius (Chthonolasius) |
| Creighton W. S., 1950: 419. | keyed |
| Wheeler W. M., 1905: 397. | distribution |
| Wilson E. O., 1955: 27, 33, 35, 171. | description, keyed, placed in subgenus Lasius (Chthonolasius), distribution, lectotype designation |
| Wheeler G. C., Wheeler J., 1963: 326. | keyed |
| Francoeur A., 1977: 207. | distribution |
| Talbot M., 1976: 246. | distribution |
| Smith D. R., 1979: 1323-1467. | cataloged, distribution |
| Poole R. W., 1996: 793. | included in checklist of species of North America |
| Determiner(s) | # of Records |
|---|---|
| none | 1 |
| Uppstrom, K. (Kaitlin) | 1 |
| Collecting Method | # of Records |
|---|---|
| none specified | 2 |