| Protonym | Taxon | Authorship | Rank | Status |  | 
| Vollenhovia dentata subsp. marginata | Vollenhovia dentata marginata | Mann, 1919 | Subspecies | Valid | Original combination | 
| Antillaemyrmex | Antillaemyrmex | Mann, 1920b | Genus | Synonym |  | 
| Croesomyrmex | Croesomyrmex | Mann, 1920b | Genus | Synonym |  | 
| Camponotus (Colobopsis) sphaericus var. cardini | Camponotus sphaericus cardini | Mann, 1920b | Subspecies | Synonym | Original combination | 
| Camponotus (Colobopsis) gundlachi | Camponotus gundlachi | Mann, 1920b | Species | Valid | Original combination | 
| Camponotus (Colobopsis) culmicola var. haweisi | Colobopsis culmicola haweisi | Mann, 1920b | Subspecies | Synonym |  | 
| Crematogaster sanguinea var. atavista | Crematogaster sanguinea atavista | Mann, 1920b | Subspecies | Valid | Original combination | 
| Crematogaster victima subsp. cubaensis | Crematogaster cubaensis | Mann, 1920b | Species | Valid |  | 
| Crematogaster sanguinea subsp. sotolongoi | Crematogaster sanguinea sotolongoi | Mann, 1920b | Subspecies | Valid | Original combination | 
| Myrmelachista rogeri var. rubriceps | Myrmelachista rogeri rubriceps | Mann, 1920b | Subspecies | Valid | Original combination | 
| Prenolepis (Nylanderia) myops | Nylanderia myops | Mann, 1920b | Species | Valid |  | 
| Odontomachus haematoda var. notata | Odontomachus haematodus notatus | Mann, 1920b | Subspecies | Synonym | Original combination | 
| Odontomachus haematodus subsp. insularis var. wheeleri | Odontomachus haematodus insularis wheeleri | Mann, 1920b | Infrasubspecies | Unavailable | Original combination | 
| Pheidole cubaensis var. grayi | Pheidole cubaensis grayi | Mann, 1920b | Subspecies | Synonym | Original combination | 
| Solenopsis corticalis var. binotata | Solenopsis corticalis binotata | Mann, 1920b | Subspecies | Synonym | Original combination | 
| Solenopsis globularia var. desecheoensis | Solenopsis desecheoensis | Mann, 1920b | Species | Valid |  | 
| Strumigenys eggersi var. cubaensis | Strumigenys eggersi cubaensis | Mann, 1920b | Subspecies | Synonym | Original combination | 
| Macromischa (Macromischa) affinis | Temnothorax affinis | Mann, 1920b | Species | Homonym |  | 
| Macromischa (Macromischa) allardycei | Temnothorax allardycei | Mann, 1920b | Species | Valid |  | 
| Macromischa (Macromischa) squamifera var. atrinodis | Temnothorax squamifer atrinodis | Mann, 1920b | Subspecies | Synonym |  | 
| Macromischa (Macromischa) flavitarsis | Temnothorax flavitarsis | Mann, 1920b | Species | Synonym |  | 
| Macromischa (Macromischa) fuscata | Temnothorax fuscatus | Mann, 1920b | Species | Valid |  | 
| Macromischa (Macromischa) scabripes | Temnothorax scabripes | Mann, 1920b | Species | Synonym |  | 
| Macromischa (Macromischa) schwarzi | Temnothorax schwarzi | Mann, 1920b | Species | Valid |  | 
| Macromischa (Antillaemyrmex) terricola | Temnothorax terricola | Mann, 1920b | Species | Valid |  | 
| Macromischa (Croesomyrmex) wheeleri | Temnothorax wheeleri | Mann, 1920b | Species | Valid |  | 
| Prenolepis (Prenolepis) gibberosa var. rogeri | Zatania gibberosa rogeri | Mann, 1920b | Subspecies | Synonym |  | 
| Arctomyrmex | Arctomyrmex | Mann, 1921 | Genus | Synonym |  | 
| Electropheidole | Electropheidole | Mann, 1921 | Genus | Synonym |  | 
| Poecilomyrma | Poecilomyrma | Mann, 1921 | Genus | Valid |  |