Note 175
From Chapter 31 of the Decline & Fall

Gens inter geminos notissima clauditur amnes,
Armoricana prius veteri cognomine dicta.
Torva, ferox, ventosa, procax, incauta, rebellis;
Inconstans, disparque sibi novitatis amore;
Prodiga verborum, sed non et prodiga facti. Erricus, Monach. in Vit. St. Germani, 1. v. apud Vales. Notit. Galliarum, p. 43.

Valesius alleges several testimonies to confirm this character; to which I shall add the evidence of the presbyter Constantine (A.D. 488), who, in the Life of St. Germain, calls the Armorican rebels mobilem et indisciplinatum populum. See the Historians of France, tom. i. p. 643.