Xyrias chioui
Xyrias chioui is an eel in the family Ophichthidae (worm/snake eels). It was described by John E. McCosker, Chen Wei-Li and Chen Hong-Ming in 2009. It is a marine, subtropical eel which is known from Taiwan, in the Pacific Ocean. It generally dwells at a depth range of 60-70 metres. Males can reach a maximum total length of 81.9 centimetres.