| Authorship | Karavaiev, 1935a: 59, fig. 2 |
|---|---|
| Forms | w. |
| Bioregion | Indomalaya |
| Locality | VIETNAM |
| Primary type information | Primary type material: holotype worker. Primary type locality: Vietnam (“Central Annam”): Bana, 1400 m., nr Tourane, 30.ix.1931, Nr 5663 (K.N. Davydov). Primary type depository: SIZK. Primary type specimen: CASENT0916806. |
| Type notes | Radchenko et al., 2023: 22, confirm holotype in SIZK. |
| Proceratium longigaster | Species | Valid | Original combination |