180 U.S. NATIONAL MUSEUM BULLETIN 293 



Ophiopteron gratum Koehler 



U.S. National Museum Bulletin 100, vol. 5, p. 302, pi. 60, figs. 3, 4; 

 pi. 103, fig. 2, 1922. 



Holotype: 



USNM 41307 (dry). Albatross Sta. 5152, Pajumajan Id., Sulu 

 Archipelago, 34 fms., Feb. 18, 1908. 



Ophiopteron punctocaeruleum Koehler 



Ophiures de I'Expedition du Siboga, pt. II, Ophiures de mer littorale, 

 p. 114, pi. 12, figs. 5-7; pl. 15, fig. 6, 1905. 



Syntype: 



MCZ 3526 (1 dry), Siboga Sta. 50, Badjo Bay, Wend of Flores, 23 fms. 



Ophiopyrgus planulatus Koehler 



U.S. National Museum Bulletin 100, vol. 5, p. 355, pl. 81, figs. 3, 4, 

 1922. 



Holotype: 



USNM 40928 (dry), Albatross Sta. 5613, Gulf of Tomini, Celebes, 

 752 fms., Nov. 20, 1909. 



Ophiopyrgus trispinosus Koehler 



Ophiures de I'Expedition du Siboga, pt. 1, Ophiures de mer profonde, 

 p. 30, pl. 5, figs. 1-3, 1904. 



Syntype: 



MCZ 3486 (1 dry), Siboga Sta. 211, off Gulf of Boni, Celebes, 639 fms. 



Ophiopyrgus wyville -thorns oni Lyman 



Bulletin of the Museum of Comparative Zoology at Harvard, vol. 5, 

 p. 121, pl. 5, figs. 135-137, 1878. 



Syntype: 



MCZ 405 (1 dry). Challenger Sta. 172, off Tongatabu, 240fms. 



Ophioripa marginata Koehler 



U.S. National Museum Bulletin 100, vol. 5, p. 118, pl. 23, figs. 1, 2, 

 1922. 



Holotype: 



USNM 41129 (dry), Albatross sta. 4781, near Amchitak Id.. Aleutians, 

 482 fms., 1907. 



Ophioripa nugat or Koehler 



U.S. National Museum Bulletin 100, vol. 5, p. 119, pl. 23, figs. 8. 9, 

 1922. 



Holotype: 



USNM 41128 (dry), Albatross Sta. 4781, near Amitchak Id., Aleutians, 

 482 fms., 1907. 



