204 RECENT OPHIURANS. 



423 fms. Off St. Vincent, 424-573 fms. Off the Grenadines, 338 fms. Off 

 Grenada, 92-416. Off Barbados, 82-221 fms. 



257. O. PENTAGONA Koehler, 1897. Ann. sci. nat. Zool., ser. 8, 4, p. 342, pi. 8, f. 56, 57. 



26 specimens. Japan: Sm-uga Gulf, 124 fms.; off east coast, 63-100 fms.; 

 off southeast coast, 244-253 fms.; southwest of Goto Islands, 95-106 fms. 

 Eastern Sea, 361 fms. Dutch East Indies: Celebes; off Macassar, 250 fms. 



258. O. PERFIDA Koehlee, 1904. Siboga-exp. Oph. mer prof., p. 118, pi. 22, f. 5, 6. 



1 coTYPE. Dutch East Indies : between Flores and Sumea, 533 fms. 



259. O. RELICTA Koehler, 1904. Siboga-exp. Oph. mer prof., p. 106, pi. 17, f. 4-6. 



1 COTYPE. Dutch East Indies: Celebes; off Dongala, 403 fms. 



260. 0. RHACHOPHORA H. L. Clark, 1911, Bull 75 U. S. N. M., p. 201, t. 92. 



18 specimens, including 14 paratypes. Bering Sea, 584 fms. Califor- 

 nia: northwest of San Nicolas Island, 451 fms. Sea of Japan, 90-207 fms. 

 Japan: southwest of Goto Islands 139 fms.; Sagami Sea, about 200 fms. 



261. 0. ROSEA Lyman, 1878. Bull. M. C. Z., 5, p. 139, pi. 10, f. 267, 268. 



7 cotypes. West coast of Patagonia, 175 fms. 



262. 0. SCUTATA Lyman, 1878. Bull. M. C. Z., 5, p. 229, pi 1, f. 1-3. 



19 specimens, including holotype and 1 paratype. Cuba: off Morro 

 Light, 292 fms.; west of Havana, 287 fms. Off St. Cruz, D. W. I., 248 fms. 

 Off St. Kitts, 208-270 fms. Off Guadeloupe, 150 fms. Off Dominica, 250 fms. 

 Off Grenadines, 127 fms. Off Grenada, 154 fms. Off Barbados, 288 fms. 



263. O, SENTOSA Lyman, 1878. Bull. M. C. Z., 5, p. 140, pi 9, f. 229-232. 



1 COTYPE. Chile: off Valparaiso, 2225 fms. 



264. O. SETOSA (Retzius). ■ 



Aslerias setosa Retzids, 1805. Diss. Ast., p. 30. 



Ophiacaniha setosa Muller and Troschel, 1842. Syst. Ast., p. 106, pi 8, f. 2. 



29 specimens. Naples. France: Gironde, Panillac. Algeria: Oran. 



265. O. SOCIABILIS Koehler, 1897. Ann. sci. nat. Zool, ser. 8, 4, p. 348, pi 8, f. 62, 63. 



1 COTYPE. Bay of Bengal, 1803 fms. 



266. O. SPECTABILIS G. O. Sars, 1871. Vid-selsk. Forh. f. 1871, p. 10. Grieg, 1902. Bergens 

 mus. Aarbog, no. 1, p. 14, figures. 



2 specimens, including 1 cotype. Norway ^: Bodo, 100 fms. 



' Without definite locality. 



