Polyergus-lucidus-group
Guides
Polyergus longicornis
Long-horned Amazon Ant
Polyergus longicornis is a dulotic (slave-making) ant species in the genus Polyergus, commonly known as Amazon ants. Elevated to full species status by Trager (2013), it was originally described by M. R. Smith in 1947. The species belongs to the Nearctic lucidus group, which includes P. lucidus, P. montivagus, P. oligergus, P. ruber, and P. sanwaldi. Like all Polyergus species, it is an obligate social parasite dependent on host colonies of Formica ants for survival and reproduction.