Bolinia euryptera is a species of deep-water sculpin known only from the northern Pacific Ocean around the Aleutian Islands of Amukta, Carlisle and Semisopochnoi. It is found at depths of between 201 to 410 metres (659 to 1,345 ft). This species grows to a length of 18.9 centimetres (7.4 in) SL. This species is the only known member of its genus.