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| Taxon | Status | Relationship Type |
|---|---|---|
| Cryptocerus atrata (Linnaeus) | Subsequent name/combination | member |
| Cephalotes atratus st. quadridens ab. rufiventris (Emery) | Unavailable, other | |
| Cephalotes atratus r. quadridens var. dehnowi Forel | Unavailable, other | member |
| Cephalotes rufiventris (Emery) | Subsequent name/combination | |
| Cephalotes atratus (Linnaeus) | Subsequent name/combination | member |
| Cryptocerus atratus (Linnaeus) | Subsequent name/combination | member |
| Cryptocerus (Cephalotes) atratus (Linnaeus) | Subsequent name/combination | member |
| Cephalotes atratus quadridens var. dehnowi Forel | Unavailable, other | member |
| Cryptocerus Atratus (Linnaeus) | Subsequent name/combination | member |
| Cryptocerus atratus ab. rufiventris Emery | Original name/combination | |
| Cryptocerus atratrus ab. rufiventris Emery | Unavailable, literature misspelling | |
| Formica (Cryptocerus) atratus Linnaeus | Subsequent name/combination | member |
| Cephalotes atratulus (Linnaeus) | Unavailable, literature misspelling | member |
| Formica atrata Linnaeus | Original name/combination | member |
| Citation | Annotation |
|---|---|
| Emery C., 1894: 4. | original description |
| Emery C., 1896: 637. | considered an immature individual of Cryptocerus atratus (Linnaeus) |
| Kempf W. W., 1951: 115. | junior synonym of Cephalotes atratus (Linnaeus) |
| Determiner(s) | # of Records |
|---|
| Collecting Method | # of Records |
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