Ceramaster

Ceramaster is a genus of cushion stars in the family Goniasteridae. The species in this genus have no arms. They live in deeper waters than most sea stars.

==Species list== Species in this genus include: Ceramaster arcticus (Verrill, 1909) - Arctic cookie star Ceramaster australis H.E.S. Clark, 2001 Ceramaster bowersi (Fisher, 1906) Ceramaster clarki Fisher, 1910 Ceramaster cuenoti (Koehler, 1909) Ceramaster glasbyi McKnight, 1993 Ceramaster granularis (Retzius, 1783) Ceramaster grenadensis (Perrier, 1881) Ceramaster japonicus (Sladen, 1889) Ceramaster lennoxkingi McKnight, 1973 Ceramaster leptoceramus (Fisher, 1905) Ceramaster misakiensis (Goto, 1914) Ceramaster mortenseni (Koehler, 1909) Ceramaster patagonicus (Sladen, 1889) - Cookie star Ceramaster smithi Fisher, 1913 Ceramaster stellatus Djakonov, 1950 Ceramaster trispinosus H.L. Clark, 1923