Auxiliary infantry units of ancient Rome

thumb|300px|A map of Belgic Gaul in the first century BC, showing the relative position of the Nervii

thumb|350px|A map of Gaul showing the relative position of the Lingones tribe, near centre right.

The Tungri (or Tongri, or Tungrians) were a tribe, or group of tribes, who lived in the Belgic part of Gaul, during the times of the Roman Empire. Within the Roman Empire, their territory was called the Civitas Tungrorum. They were described by Tacitus as being the same people who were first called "Germani" (Germanic), meaning that all other tribes who were later referred to this way, including those in Germania east of the river Rhine, were named after them. More specifically, Tacitus was thereby equating the Tungri with the "Germani Cisrhenani" described generations earlier by Julius Caesar

Roman auxiliary cohort based in Germania and Germania superior

Roman auxiliary cohort based in Britannia

Roman auxiliary cohort based in Britannia

Roman auxiliary cohort based in Britannia

Roman auxiliary cohort based in Germania and Britannia

Roman auxiliary cohort based in Britannia