qiū
loach (family Cobitidae)
used in 鯕鰍|鲯鳅[qi2 qiu1] (mahi-mahi, a fish unrelated to the loaches)
鲯鳅
qí qiū
mahi-mahi; dorado (Coryphaena hippurus)
泥鳅
ní qiu
loach