Echiodon is a genus of pearlfishes, with these currently recognized species: \n* Echiodon anchipterus J. T. Williams, 1984 (closefin pearlfish) \n* Echiodon atopus M. E. Anderson, 2005 \n* Echiodon coheni J. T. Williams, 1984 \n* Echiodon cryomargarites Markle, J. T. Williams & Olney, 1983 (messmate) \n* Echiodon dawsoni J. T. Williams & Shipp, 1982 (Chain pearlfish) \n* Echiodon dentatus (G. Cuvier, 1829) \n* Echiodon drummondii W. Thompson, 1837 \n* Echiodon exsilium Rosenblatt, 1961 (nocturnal pearlfish) \n* Echiodon neotes Markle & Olney, 1990 \n* Echiodon pegasus Markle & Olney, 1990 \n* Echiodon prionodon Parmentier, 2012 \n* Echiodon pukaki Markle & Olney, 1990 \n* Echiodon rendahli (Whitley, 1941) (Rendahl's messmate)