RECENT OPHIURANS. 191 



Ophiochondkus. 



Lyman, 1869. Bull. M. C. Z., 1, p. 327. 

 Type-species: Ophiochondrus convolutivs Lyman, 1869. op. cil., p. 328. Monotypic when established. 



ISO. O. CONVOLUTUS Lyman, 1869. Bull. M. C. Z., 1, p. 328. 1871. lUus. cat. M. C. Z., no. 6, 

 pi. 2, f. 7. 



14 specimens, including holotype. Cuba: off Chorrera, 270 fms.; 

 near Morro Light; off Havana, 175^00 fms. Off Martinique, 213 fms. Off 

 St. Vincent, 124 fms. Off Cannouan, 127 fms. Off Grenada, 92-164 fms. Off 

 Barbados, 221 fms. 



181. O. CR.\SSISPINUS LYM.iN, 1883. Bull. M. C. Z., 10, p. 275, pi. 7, f. 111-113. 



4 specimens, including holotype. Off Georgia, 229 fms. Off St. Vin- 

 cent, 114-174 fms. 



182. O. STELLIGER Lyman, 1879. Bull. M. C. Z., 6, p. 44, pi. 13, t. 371-373. 



1 coTYPE. Off Rio de la Plata, 600 fms. 



Species of Ophiochondrus not represented in the M. C. Z. 



183. O. ARMATUS (Koehler), 1907. Bull. 99 Inst, ocean., p. 46 {Ophiophis); 1914. Bull. 84 U. S. 



N. M., pi. 14, f. 2, 3, 6. Near the Azores, 700 fms. 



184. O. GRACILIS Verbill, 1899. Bull. Univ. Iowa, new ser., 1, no. 6, p. 64. Cuba: off Havana, 



110-260 fms. 



185. O. GRANULATUS Koehler, 1914. Bull. 84 U. S. N. M., p. 127, pi. 14, f. 1, 4, 5. Loc? 



Ophiochondrella. 



Verrill, 1899. Trans. Conn. Acad., 10, p. 355. 

 Type species: OpftiocAondrus s?uamos lis Lyman, 1883. Bull. M. C. Z., 10, p. 275. Monotypic. 



186. O. SQUAMOSA (Lyman). 



Ophiochondrus squarmsus Lyman, 1883. Bull. M. C. Z., 10, p. 275, pi. 7, f. 108-110. 

 Ophiochondrella squamosus Verrill, 1899. Trans. Conn. Acad., 10, p. 356. 



Holotype. Off St. Kitts, 250 fms. 



SiGSBEIA. 



Lyman, 1878. BuU. M. C. Z., 6, p. 233. 

 Type-species: Sigsieia murrhina Lyman, 1878. op. cil., p. 234. Monotypic. 



187. S. LINEATA LtJTKEN and Mortensen, 1899. Mem. M. C. Z., 23, p. 183, pi. 20, f. 5-8. 



3 cotypes. Galapagos: off Chatham Island, 53 fms. 



