66 U.S. NATIONAL MUSEUM BULLETIN 293 



Syntypes: 



USNM 19576 (2 alcohol), Albatross Sta. 3380, southeast of Malpelo 

 Id., Columbia, 899 fms., 1891. 



MCZ 1935 (1 dry). Albatross Sta. 3380, SE of Malpelo Ids., 899 fms. 



Ophiacantha cosmica Lyman 



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

 p. 146, pL 10, figs. 251, 252, 1878. 



Syntypes: 



MCZ 1936 (3 dry). Challenger Sta. 153, 65042'S, 79°49'E, Antarctic 

 Ocean, 1675 fms. 



MCZ 1937 (3 dry), Challenger Sta. 147, 460l6'S, 48027'E, west of 

 Crozet Ids., 1600 fms. 



MCZ 1938 (1 dry). Challenger sta. 218, 2033'S, 144°4'E, N of New 

 Guinea, 1070 fms. 



MCZ 1939 (1 dry). Challenger Sta. 299, 33031'S, 74°48'W, off Val- 

 paraiso, Chile, 2160 fms. 



MCZ 1940 (1 dry), Challenger Sta. 122, offBahia, Brazil, 358 fms. 



Ophiacantha costata Lutken and Mortensen 



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

 XXIII, no. 2, p. 172, pi. 17, figs. 4-6, 1899. 



Syntypes: 



USNM 19573 (1 zlcohol), Albatross Sta. 3353, Bay of Panama, 695 fms., 

 1891. 



USNM 19574 (4 alcohol), ^Z&afross Sta. 3425, Marias Id., 676 fms. 



MCZ 1941 (2 dry), Albatross Sta. 3424, near Tres Marias Ids., 676 

 fms. 



Ophiacantha curima H. L. Clark 



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

 no. 4, p. 196, pi. 3, figs. 1, 2, 1915. 



Holotype: 



MCZ 2029 (1 dry), Blake Sta. 41, S of Tortugas, Gulf of Mexico, 860 

 fms. 



Paratype: 



MCZ 2030 (1 dry), same as 2029. 



Ophiacantha cuspidata Lyman 



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

 p. 143, pi. 10, figs. 248-250, 1878. 



