teeth are small and conical. The gill membranes have a wide joining and they are separate from the isthmus. There are no ribs. They are camouflaged fishes with coloration which can be yellow and brown to red or green, frequently they are marked with spots, blotches, and bands. The largest species is the penpoint gunnel (Apodichthys flavidus} which attains a maximum published total length of while the smalled is Pholis nea which has a maximum published total length of . Distribution, habitat and biology Pholidae gunnels are predominantly found in the North Pacific Ocean off the western coasts of North America and the eastern coasts of Asia, except for two species in the genus Pholis which are found in the Arctic and North Atlantic Oceans. They are mostly found in rocky intertidal and nearby shallow waters below the tide line, particularly in areas of kelp and other seaweeds. They frequently hide under rocks and in rock pools in the intertidal zone. Their diet is made up of small crustaceans and molluscs. References Zoarcoidei Taxa named by Theodore Gill