Served under C. Annius in Spain (Grueber, CRRBM 2.352-356; cf. Sall. Hist. 3.63M). (Broughton MRR II)
Quaestor in Spain 81. In MRR 2.77, refer to Sall. Hist. 3.83M (not 63M), and to Crawford, RRC 1.381, no. 366, 82-81 B.C. See Wiseman, NM 230, no. 168. C. F. Konrad notes that since proscription listings ended on June 1, 81, the proscription of Fabius (Sall. loc. cit.) must have occurred, not in 77 in connection with Lepidus, but while he was still quaestor under Annius in Spain. He suggests that this was the reason why he went over to Sertorius; see Senator ex proscriptis: A Note on L. Fabius Hispaniensis and Sertorius' Return from Africa, AJPh forthcoming.
(Broughton MRR III)