144 U.S. NATIONAL MUSEUM BULLETIN 293 



MCZ 3231 (1 dry), Albatross Sta. 4933, see above. 



MCZ 3232 (1 dry), Albatross Sta. 4901, off Goto Ids., Japan, 139 fms. 



MCZ 3431 (7 alcohol), same as 3231. 



Ophiomitra ornata Verrill 



Bulletin of the University of Iowa, new series, vol. 1, no. 6, p. 58, 

 pi. 5, figs. 1, la, 1899. 



Type: 



YPM 7678 (1 alcohol), Iowa State Univ. Bahamas Expedition Sta. 2, 

 off Havana, Cuba, 110 fms.. May 24, 1893. 



ophiomitra partita Lutken and Mortensen 



Memoirs of the Museum of Comparative Zoology at Harvard, vol. 

 XXm, no. 2, p. 179, pi. 19, figs. 5-8, 1899. 

 = Ophioplinthaca partita (see H. L. Clark, 1915) 



Holotype: 



USNM 19585 (alcohol). Albatross Sta. 3424, near Tres Marias Id., 

 Mexico, 676 fms., 1891. 



Ophiomitra plicata Lyman 



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

 p. 150, pi. 8, figs. 209-212; pi. 9, figs. 233-235, 1878. 

 = Ophioplinthaca plicata (see Verrill, 1899) 



Syntype: 



MCZ 2062 (1 dry). Challenger Sta. 170a, near Kermadec Id., 630 fms. 



Ophiomitra polyacantlia H. L. Clark 



U.S. National Museum Bulletin 75, p. 187, fig. 86, 1911. 

 = Ophioplinthaca polyacantha (see H. L. Clark, 1915) 



Holotype: 



USNM 25631 (dry), Albatross Sta. 4936, off Sata Misaki Lt., Japan, 

 103 fms., 1906. 



Paratypes: 



USNM 26909 (1 alcohol), Albatross Sta. 4936, see above. 



MCZ 3233 (1 dry). Albatross Sta. 4936, see above. 



Ophiomitra robusta Koehler 



U.S. National Museum Bulletin 84, p. 108, pi. 10, figs. 4, 5, 1914. 

 = Ophiacantha robusta (see H. L. Clark, 1915) 



Holotype : 



USNM 32300 (alcohol), Albatross Sta. 2347, off Havana, Cuba, 216 

 fms., Jan. 20, 1885. 



