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| Taxon | Status | Relationship Type |
|---|---|---|
| Lasius umbratus distinguendus (Emery) | Subsequent name/combination | member |
| Lasius (Chtonolasius) umbratus distinguendus (Emery) | Unavailable, literature misspelling | member |
| Lasius distinguendus (Emery) | Subsequent name/combination | member |
| Lasius nudus (Bondroit) | Subsequent name/combination | |
| Formicina umbrata subsp. distinguenda Emery | Original name/combination | member |
| Formicina umbrata distinguenda (Emery) | Subsequent name/combination | member |
| Lasius (Chthonolasius) distinguendus (Emery) | Subsequent name/combination | member |
| Lasius (Chtonolasius) distinguendus (Emery) | Subsequent name/combination | member |
| Formicina umbrata var. nuda Bondroit | Original name/combination | |
| Lasius distinguenda (Emery) | Subsequent name/combination | member |
| Lasius nuda (Bondroit) | Subsequent name/combination | |
| Lasius umbratus subsp. distinguendus var. cereomicans Stärcke | Unavailable, other | member |
| Lasius affinis var. distinguenda (Emery) | Subsequent name/combination | member |
| Lasius (Chthonolasius) umbratus var. distinguenda (Emery) | Subsequent name/combination | member |
| Lasius umbratus subsp. distinguendus (Emery) | Subsequent name/combination | member |
| Lasius (Lasius) umbratus subsp. distinguendus var. cereomicans Stärcke | Unavailable, other | member |
| Lasius umbratus var. distinguenda (Emery) | Subsequent name/combination | member |
| Lasius umbratus distinguendus var. cereomicans Stärcke | Unavailable, other | member |
| Formicina distinguenda (Emery) | Subsequent name/combination | member |
| Formicina bicornis subsp. distinguenda (Emery) | Subsequent name/combination | member |
| Citation | Annotation |
|---|---|
| Bondroit J., 1917: 176. | original description |
| Emery C., 1925: 234. | junior synonym of Lasius umbratus var. affinis Schenck |
| Bondroit J., 1918: 22. | keyed |
| Bondroit J., 1920: 143. | distribution, placed in umbrata group |
| Stärcke A., 1937: 56. | taxonomic summary, incertae sedis in Chthonolasius Ruzsky |
| Seifert B., 1990: 10. | junior synonym of Lasius distinguendus (Emery) |
| Arakelian G. R., 1994: 153. | junior synonym of Lasius umbratus (Nylander) |
| Determiner(s) | # of Records |
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| Collecting Method | # of Records |
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