RECENT OPHIURANS. 333 



1309. O. RUGOSUM Koehleb, 1914. Bull. 84 U. S. N. M., p. 26, pi. 1, f. 7, 8. 



4 specimens. Off Montserrat, 120 fms. Off St. Vincent, 114 fms. 



1310. O. SERRATUM Lyman, 1878. Bull. M. C. Z., 6, p. 109, pi. 1, f. 23-25. 



15 specimens. Cuba: off Havana, 272-450 fms. Off Jamaica, 322 fms. 

 Off St. Cruz, D. W. I., 450-508 fms. Off Virgin Gorda, 1097 fms. Off 

 Martinique, 213^76 fms. Off Barbados, 221 fms. 



1311. O. SIMPLEX Lyman, 1878. Bull. M. C. Z., 6, p. 115, pi. 1, f. 10, 11. 



3 specimens. Japan: southwest of the Goto Islands, 95-139 fms. 



1312. O. TESTUDO Lyman, 1875. lUus. cat. M. C. Z., no. 8, pt. 2, p. 8, pi. 1, f. 6-8. 



35 specimens, including the holottpe. Cuba: off Havana, 80-450 fms. 

 Off Isle of Pines, 300 fms. Off St. Cruz, D. W. I., 115-508 fms. Off Montserrat, 

 88-148 fms. Off Dominica, 118-130 fms. Off St. Vincent, 88 fms. Off 

 Grenada, 92 fms. Off Barbados, 69-100 fms. 



1313. 0. TRYCHNUM H. L. Clark, 1911. Bull. 75 U. S. N. M., p. 109, f. 40. 



8PAEATYPES. Japan: off east coast, 191 fms.; off Seno Umi, 94-150 fms.; 

 off Uraga Strait, 70 fms. ; off Suruga Gulf, 108-131 fms. 



1314. 0. VALIDUM Ljungman, 1871. Ofv. Kongl. Vet.-akad. Forh., 28, p. 618. Lyman, 1878 



Bull. M. C. Z., 5, p. 114, pi. 1, f. 7-9. 



94 specimens. Gulf of Mexico, 955-1568 fms. Cuba: oif Havana, 175- 

 805 fms. ; east of Havana, 292 fms. ; off Bahia Honda, 860 fms. ; off Cape Maysi, 

 772 fms. Off Grand Cayman, 608 fms. Yucatan: off Chincorro Bank, 600 

 fms. Off Jamaica, 322 fms. Off Porto Rico, 874 fms. Off St. Cruz, D. W. I., 

 248-580 fms. Off St. Kitts, 60-270 fms. Off Guadeloupe, 583-878 fms. Off 

 Dominica, 542-608 fms. Off Martinique, 317-501 fms. Off St. Vincent, 573- 

 785 fms. Off Cannouan, 127 fms. Off Grenada, 159-553 fms. 



1315. 0. VARIABILE Lutken and Mortensen, 1899. Mem. M. C. Z., 23, p. 135, pi. 4, f. 4-6. 



2 COTYPES. Mexico: off Acapulco, 493 fms. 



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



1316. 0. AFRICANUM Koehler, 1909. Princesse-Alice Echinod., p. 159, pi. 1, f. 10 (colored); 



pi. 29, f. 5, 6. Near Cape Verde Islands, 122 fms. 



1317. O. ALTUM Koehler, 1904. Siboga-exp. Oph. mer prof., p. 57, pi. 10, f. 2^. Dutch East 



Indies: Strait of Macassar, 1127 fms. 



1318. O. DIOMEDEAE LiJTKEN and Mortensen, 1899. Mem. M. C. Z., 23, p. 134, pi. 4, f. 1-3. 



Galapagos Islands, 385 fms. 



