Dacia Ripensis was one of the "Two Dacias" established south of the Danube in the late 3rd century.[dubious –discuss][1] TheRoman emperorAurelian (r. 270–275) abandoned the province ofRoman Dacia established byTrajan (r. 98–117) in 106 AD on the northern bank of the river, and created the two new "Dacias" between the existing provinces ofMoesia Prima (upstream) andMoesia Secunda (downstream).[1][3] The northern part of Aurelian'sDacia Aureliana is attested as "Dacia Ripensis" in 343/4.[1] The southern part, with its capital at Serdica (modernSofia) was known as Dacia Mediterranea.[1]
Dacia Ripensis flourished in the mid-4th century, and some forts on the northern bank of the Danube were recovered by the Romans. In the 5th centuryPriscus described Ratiaria as large and densely populated. In the 6th century,Hierocles'sLate GreekSynecdemus identifies Ratiera as the principal city of the province, calling the provinceΔακία Παραποτάμια,Dakía Parapotámia,'Dacia-by-the-river', thoughProcopius referred to it asῬιπησία,Rhipēsía.[4]
It is unclear whether Aurelian or the EmperorDiocletian replaced Dacia Aureliana with two provinces,[6][7] but by 285, there were two –Dacia Mediterranea with its capital at Serdica and Dacia Ripensis, with its capital at Ratiaria. Later, these two "Dacias" along withDardania,Lower Moesia, andPrevalitana constituted theDiocese of Dacia.
Ratiaria was established as the capital of Dacia Ripensis (it was previously a colony founded byTrajan located withinMoesia Superior) and served both as the seat of the military governor (ordux) and as the military base for theRoman legionXIIIGemina.[8]
According toPriscus, Dacia Ripensis was a flourishing province during the 4th and 5th centuries AD. During the early 440s, however, theHuns captured the province (prior to this, there were conflicts between the Romans and the Huns whereby the latter group capturedCastra Martis through treacherous means[9]). Even though the province recovered briefly from Hunnic rule, it was eventually decimated by theAvars in 586.[8] On a more specific note, Aurelian developed Dacia Ripensis on a stretch of the Danube specifically between Moesia Superior andMoesia Inferior.[10]
^Bury, J. B. (1923)."The Provincial List of Verona".The Journal of Roman Studies.13:127–151.doi:10.2307/295748.ISSN0075-4358.JSTOR295748.The date must be A.D. 283, and it is obvious that Aurelian set up the boundary stones, one of which Gaianus restored. There were, then, two Dacias when Diocletian came to the throne and, therefore, Mr. Fillow has inferred that we should read in our List: Dacia, that is presumably Dacia Ripensis and Dacia Mediterranea. Aurelian's Dacia mediterranea might have included Dardania, and Dardania, Mr. Fillow thinks, was split off as a distinct province by Diocletian
^abJones 1988, p. 231: "When founded as a colony by Trajan, Ratiaria was within Moesia Superior: when Aurelian withdrew from the old Dacia north of the Danube and established a new province of the same name on the south (Dacia Ripensis), Ratiaria became the capital. As such it was the seat of the military governor (dux), and the base of the legion XIII Gemina. It flourished in the fourth and fifth centuries, and according to the historian Priscus wasμεγίστη καί πολυάνθρωπος ("very great and with numerous inhabitants") when it was captured by the Huns in the early 440s. It appears to have recovered from this sack, but was finally destroyed by the Avars in 586, though the name survives in the modern Arcar."
^Maenchen-Helfen 1955, p. 389: "What the Romans could not anticipate was that the Huns would take Castra Martis in Dacia Ripensis by treachery."
^Hind 1984, p. 191: "The emperor Aurelian formed two provinces of Moesia Superior and Inferior. In fact, Dacia Ripensis was formed out of a stretch of the Danube between Moesia Superior and Inferior, while Dacia Mediterranea was the old inland Balkan region of Dardania."
^Eutropius (9.13.1) states that Aurelianus was born in Dacia Ripensis;Historia Augusta (Aurelianus 3.1) supports the birth in Sirmium or Dacia Ripensis, but reports also origins ofMoesia (Aurelianus 3.2); Aurelius Victor (Epitome de Caesaribus, 35.1) claims he was born between Dacia andMacedonia.
^Mackay 1999, pp. 207–208: "Lactantius and the Epitome de Caesaribus state that the emperor Maximus was of peasant origin. His birthplace is unknown but his mother's brother, the emperor Galerius, was born in Dacia Ripensis, part of the former province of Moesia Superior (Epit. de Caes. 41.14)."
Hind, J. G. F. (1984). "Whatever Happened to the 'Agri Decumates'?".Britannia.15:187–92.doi:10.2307/526591.JSTOR526591.
Jones, C. P. (1988). "An Epigram from Ratiaria".The American Journal of Philology.109 (2). The Johns Hopkins University Press:231–38.doi:10.2307/294583.JSTOR294583.
Mackay, Christopher S. (1999). "Lactantius and the Succession to Diocletian".Classical Philology.94 (2):198–209.doi:10.1086/449431.
Maenchen-Helfen, Otto J. (1955). "The Date of Ammianus Marcellinus' Last Books".The American Journal of Philology.76 (4):384–99.doi:10.2307/292272.JSTOR292272.
As found in theNotitia Dignitatum. Provincial administration reformed anddioceses established byDiocletian,c. 293. Permanentpraetorian prefectures established after the death ofConstantine I. Empire permanently partitioned after 395. Exarchates ofRavenna andAfrica established after 584. After massive territorial losses in the 7th century, the remaining provinces were superseded by thetheme system in c. 640–660, although inAsia Minor and parts of Greece they survived under the themes until the early 9th century.