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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., 1925: 235. | cataloged, placed in subgenus Lasius (Chthonolasius) |
| Robbins W. W., 1910: 219. | distribution |
| Wheeler W. M., 1910: 569. | distribution |
| Wheeler W. M., 1910: 237. | keyed |
| Wheeler W. M., 1917: 167. | distribution |
| Determiner(s) | # of Records |
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| Collecting Method | # of Records |
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