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| Taxon | Status | Relationship Type |
|---|---|---|
| Cryptocerus angustus Mayr | Original name/combination | member |
| Paracryptocerus (Harnedia) angustus (Mayr) | Subsequent name/combination | member |
| Cryptocerus (Cryptocerus) cristatus var. ruficeps Santschi | Original name/combination | |
| Cryptocerus augustus Mayr | Unavailable, literature misspelling | member |
| Cryptocerus (Cryptocerus) angustus Mayr | Subsequent name/combination | member |
| Cephalotes ruficeps (Santschi) | Subsequent name/combination | |
| Paracryptocerus angustus (Mayr) | Subsequent name/combination | member |
| Cephalotes angustus (Mayr) | Subsequent name/combination | member |
| Cryptocerus cristatus var. ruficeps Santschi | Subsequent name/combination | |
| Zacryptocerus angustus (Mayr) | Subsequent name/combination | member |
| Citation | Annotation |
|---|---|
| Santschi F., 1929: 301. | original description |
| Kempf W. W., 1951: 216, 218. | junior synonym of Paracryptocerus (Paracryptocerus) cristatus (Emery) |
| Determiner(s) | # of Records |
|---|
| Collecting Method | # of Records |
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