MyrmodirhachisMyrmodirhachis, the stickle-back carpenter ants, is a subgenus of Camponotus, the carpenter ants. All known species are endemic to Central and South America.SpeciesAs of 2024, Myrmodirhachis contains one described species and one undescribed species.Described''Camponotus heathi''UndescribedCamponotus JTL-055