replace Maroboduus. In the book Germania (43:3), Tacitus mentions the name Vandilii as a "genuine and ancient name", but does not mention the Vandilii in the list of peoples at all. Tacitus however describes the Lugii, writing that they were divided into many tribes ('civitates'), of which he mentions the five most powerful: Harii, Helveconae, Manimi, Helisii and Nahanarvali. The next information about the Lugians comes from Cassius Dio's work Roman History, in which he mentions events of 91–92 during the reign of emperor Domitian. The Lugii allied themselves with the Romans and asked them for help against some of the Suebi. Domitian sent 100 horsemen to support the Lugians. It is not known if these horsemen really arrived at their destination; if they did, it would be the first recorded presence of Roman soldiers on what is now Poland. The 12th century Chronica Polonorum by Wincenty Kadlubek mentions the alliance between the Lugii and the Romans. Ptolemy mentions the Lugi Omani (Λοῦγοι οἱ Ὀμανοί), the Lugi Diduni (Λοῦγοι οἱ Διδοῦνοι) and the Lugi Buri (Λοῦγοι οἱ Βοῦροι) located on or near the upper Vistula in Germania Magna in what is now south Poland (Book 2, Chapter 10, 4th map of Europe). Ptolemy does not mention the Vandals at all. The Buri, who according to Ptolemy were part of the Lugians, (Tacitus treated them separately, and as Suebian in language) took an important role during the Marcomannic Wars (166–180): the Romans were forced to organize a separate military campaign against them called 'Expeditio Burica' in 182-183 during the reign of emperor Commodus. The later history of the Lugians is uncertain, but some historians assume that the Lugians can be identified with the 'Longiones' tribe mentioned in Zosimus's New History (Historia Nova), as being defeated by the Emperor Probus in year 279 in the province of Raetia near the Lygis river (usually identified with Lech river in modern Austria and Bavaria). Another mention might be a great people of 'Lupiones-Sarmatae' shown on the Latin map Tabula Peutingeriana generally dated to 2nd-4th century AD. The Lugii were probably completely absorbed into the Vandals by the 3rd century. While the two peoples are located by Roman authors as living in the same region, they are never mentioned simultaneously. According to John Anderson, the "Lugii and Vandilii are designations of the same tribal group, the latter an extended ethnic name, the former probably a