To provide a wireless bio-signal measurement system for aquatic animals which is used for measuring a bio signal emitted by the aquatic animal body in water. SOLUTION An apparatus for measuring a biological signal of the aquatic animals, an electrode 11 attached to the aquatic animal, attached to the living body an animal, a transmitter 12 which transmits a biological signal which is received through the electrode 11 by radio By providing the bets were to be able to measure a biological signal of aquatic organisms in water. .BACKGROUND【課題】水生動物の生体が発する生体信号を水中において測定するために用いられる水生動物用無線生体信号測定装置を提供する。【解決手段】水生動物の生体信号の測定を行う装置であって、水生動物に取り付けられる電極11と、生体動物に取り付けられ、電極11を介して受け付けた生体信号を無線により送信する送信機12とを備えることで、水中において水生生物の生体信号を測定できるようにした。【選択図】図1
