Bythocrinus (Döderlein, 1912) accepted as Democrinus Perrier, 1883 (source of synonymy)
Democrinus braueri (Döderlein, 1912) accepted as Democrinus chuni (Döderlein, 1907) (basis of record)
Democrinus braueri japonicus Gislén, 1927 accepted as Democrinus japonicus (Gislén, 1927) (original description)
Iridometra melpomene AH Clark, 1911 accepted as Iridometra adrestine (AH Clark, 1907) (source of synonymy)
Monachometra mortenseni Gislén, 1927 accepted as Parametra orion (AH Clark, 1907) (original description)
Perissometra carinata Gislén, 1927 accepted as Parametra orion (AH Clark, 1907) (original description)
Prometra perplexa Gislén, 1927 accepted as Decametra tigrina (AH Clark, 1907) (original description)

 Distribution

 for Democrinus japonicus (Gislén, 1927)

Off Kyushu, Japan. Depth range: 165-210 m. [details]

 Taxonomy

 for Democrinus braueri (Döderlein, 1912)

The combination Democrinus braueri (without any subspecies or variety) never appeared in print but was implicitly ... [details]