GALLUS

gallus, gaius sulpicius, roman general, statesman and orator. under lucius aemilius paulus, his intimate friend, he commanded the 2nd legion in the campaign against perseus, king of macedonia, and gained great reputation for having predicted an eclipse of the moon on the night before the battle of pydna (168 b.c.). on his return from macedonia he was elected consul (166), and in the same year reduced the ligurians to submission. in 164 he was sent as ambassador to greece and asia, where he held a meeting at sardis to investigate the charges brought against eumenes of pergamum by the representatives of various cities of asia minor. gallus was a man of great learning, an excellent greek scholar, and in his later years devoted himself to the study of astronomy, on which subject he is quoted as an authority by pliny. see livy xliv. 37, _epit_. 46; polybius xxxi. 9, 10; cicero, _brutus_, 20, _de officiis_, i. 6, _de senectute_, 14; pliny, _nat. hist._ ii. 9.