The spinycheek starsnout[2] (Bathyagonus infraspinatus) is a fish in the family Agonidae.

[4] It is a marine, temperate water-dwelling fish which is known from the eastern Pacific Ocean, including the coast of the Bering Sea in Alaska, and Eureka, California, USA.

It dwells at a depth range of 18–183 metres.

Males can reach a maximum total length of 12 centimetres.

This Cottoidei article is a stub.