RECENT OPHIURANS. 217 



Ophialcaea. 



Vekrill, 1899. Bull. Univ. Iowa, new ser., 1, no. 6, p. 38, 42. 



Type-species: Ophiacantha tuberculosa Lyman, 1878. Bull. M. C. Z., 6, p. 137. Type here first 



designated. 



406. 0. TUBERCULOSA (Ltman). 



Ophiamnlha tuberculosa Ltjian, 1878. Bull. M. C. Z., 5, p. 137, pi. 8, f. 204-205. 

 Ophialcaea tuberculosa Verrill, 1899. Bull. Univ. Iowa, new ser., 1, no. 6, p. 42. 



1 specimen, probably a cotype. Philippine Islands: Sea of Cebu, 375 fms. 



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



407. O. CONGESTA (Koehler), 1904. Siboga-exp. Oph. mer prof., p. 103, pi. 24, f. 1, 2 (Ophi- 



acantha). Dutch East Indies: Celebes, off Macassar, 250 fms.; off Salawatti, 444 tms. 



408. O. NUTTINGIl Verrill, 1S99. Bull. Univ. Iowa, new ser., 1, no. 6, p. 46, pi. 8, f. 1, la. Cuba: 



off Havana, 200 fms. 



Ophientrema. 



Verrill, 1899. Trans. Conn, acad., 10, p. 332. 

 Type-species: Ophiacantha scolopendrica Lyman, 1883. Bull. M. C. Z., 10, p. 259. Type designated. 



409. O. LEUCOSTICTUM (H. L. Clakk). 



Ophiacantha leucostida H. L. Clark, 1911. Bull. 75 U. S. N. M., p. 235, f. 111. 



1 paratype. Off southeastern Japan, 507 fms. 



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



410. 0. SCOLOPENDRICUM (Lyman), 1883. Bull. M. C. Z., 10, p. 259, pi. 6, f. 85-87 (Ophiacantha). 



Japan: off east coast, 565 fms. 



Ophiotoma. 



Lyman, 1883. Bull. M. C. Z., 10, p. 268. 



Type-species: Ophiotoma coriacea Lyman, 1883. he. cil. = Ophiacantha bartletti Lyman, 1883. op. ait., 

 p. 256. Monotypic when established. 



411. O. BARTLETTI (Lyman). 



Ophicanlha bartletti Lyman, 1883. Bull. M. C. Z., 10, p. 256, pi. 5, f. 73-75. 



4 specimens, including holotype, and holotype of Ophiotoma coriacea 

 Lyman. East of Cape Cod, 1242 fms. Off St. Vincent, 573 fms. Off 

 Grenada, 291 fms. 



