Myrmelachista arborea Forel, 1909 valid
Myrmelachista bambusarum var. arborea Forel, 1909a: 263 (q.) PARAGUAY. Neotropic.
Primary type information: Primary type material: holotype (?) queen. Primary type locality: Paraguay: San Bernardino (K.A.G. Fiebrig). Primary type depository: MHNG Type notes: No indication of number of specimens is given.
Obsolete combinations
Current subspecies (nominal plus)
Citations

Extant: 1 valid subspecies