Lives mainly in two place-names:
番禺 (a district of Guangzhou, attested since the Qin) and
封禺 (a mythical mountain in
《史记》). The 'long-tailed monkey' meaning is preserved in the
《说文》 gloss; the 'mid-morning hour' meaning shows up in
《梦溪笔谈》 and other Song-era natural history.