This history item belongs to Cryptocerus unimaculatus Smith, 1853
Its current taxon owner(s) is Cephalotes unimaculatus
| Cephalotes unimaculatus | Species | Valid | 
| Cryptocerus unimaculatus | Species | 
Obsolete combination
 an obsolete combination of Cephalotes unimaculatus (Smith, 1853) 
 | 
| #250817 (selected) | De Andrade & Baroni Urbani, 1999: 101 (m.) | 
| #250818 | Combination in Cryptocerus (Paracryptocerus): Emery, 1924f: 308. | 
| #285993 | Combination in Hypocryptocerus: Kempf, 1951: 151. | 
| #285992 | Combination in Zacryptocerus: Brandão, 1991: 384. | 
| #285991 | Combination in Cephalotes: De Andrade & Baroni Urbani, 1999: 100. | 
| #250820 | Subspecies of Cephalotes haemorrhoidalis: Kempf, 1951: 151; Kempf, 1972b: 121; Brandão, 1991: 384; Bolton, 1995b: 427. | 
| #250821 | Status as species: Smith, 1858a: 192; Smith, 1862d: 411; Mayr, 1863a: 406; Roger, 1863b: 38; Dalla Torre, 1893: 144; Emery, 1924f: 308; Borgmeier, 1927c: 117; De Andrade & Baroni Urbani, 1999: 100 (redescription); Lubertazzi, 2019: 103. | 
| #287512 | Senior synonym of Cephalotes haemorrhoidalis signatus: De Andrade & Baroni Urbani, 1999: 100. | 
| #250819 | Senior synonym of Cephalotes hamulus steinheili: Kempf, 1951: 151; Kempf, 1972b: 121; Brandão, 1991: 384; Bolton, 1995b: 427; De Andrade & Baroni Urbani, 1999: 100. |