Hai Collection, Middle Volume Radical: Fish (yú) Character: 鱋 Kangxi stroke count: 23 Page 1477, Entry 33 Compendium of Phonetics (Jiyun) states it is pronounced xu. Same as 魼. Records of the Grand Historian (Shiji), Biography of Sima Xiangru: The yu-yu xu-na. Commentary: Xu is also written as 魼, a type of flatfish.