RECENT OPHIURANS. 245 



Amphiodia. 



Verrill, 1899. Bull. Univ. Iowa, new ser., 1, no. 6, p. 25. 

 Type-species; Amphiura pidchella Ltman, 1869. Bull. M. C. Z., 1, p. 337. Type designated. 



626. A. ANCISTROTA H. L. Clark, 1911. BuU. 75 U. S. N. M., p. 161, f. 69. 



12 PAEATYPES. Japan: off east coast, 55-153 fms.; Uraga Strait, 

 70 fms. 



627. A. ATRA (Stimpson). Plate 8, f. 5-7. 

 Ophiolepis atra Stimpson, 1852. Proc. Boston soc. nat. hist., 4, p. 225. 



Amphiodia atra Verrill, 1899. Trans. Conn, acad., 10, p. 313. 



1 specimen, probably a cotype. South Carolina: Charleston, Fort 

 Johnson. 



628. A. BARBARAE (Lyman). 



Amphiura barbarae Lyman, 1875. lUus. cat. M. C. Z., no. 8, pt. 2, p. 17, pi. 3, f. 32-34. 

 Amphiodia barbarae Verrill, 1899. Trans. Conn, acad., 10, p. 313. 



HoLOTYPE and 6 paratypes. California: 5 miles south of Santa 

 Barbara, 22 fms. 



629. A. CHILENSIS (Muller and Tkoschel). 



Ophiolepis chilensis MtJLLER and Troschel, 1843. Arch, naturg., 9, p. 120. 

 Amphiodia chilensis Verrill, 1899. Trans. Conn, acad., 10, p. 313. H. L. Clark, 1910. Bull. 

 M. C. Z, 52, p. 341, pL 9, f. 1. 



2 specimens. Chile: Calbuco; Talcahuano. 



630. A. CRATERODMETA H. L. Clark, 1911. BuU. 75 U. S. N. M., p. 155, f. 65. 



19 paratypes. Bering Sea, 43 fms. Alaska^: Iliuliuk. Unalaska: 

 Captains Harbor, 9-15 fms. Off Kamtchatka, 58-69 fms. Gulf of Tar- 

 TARY, 318 fms. 



631. A. DIGITULAH. L. Clark, 1911. Bull. 75 U. S. N. M., p. 162, f. 70. 



1 COTYPE. Off eastern Japan, 45-48 fms. 



632. a. EURYASPIS H. L. Clark, 1911. Bull. 75 U. S. N. M., p. 158, f. 67. 



21 PARATYPES. Bering Sea, 225 fms. Gulf op Tartary, 318 fms. Sea 

 OF Japan, 250 fms. 



633. a. GYRASPIS, sp. nov. (tOpos, round + kawh, shield). Plate 7, f. 1-4. 



Disk, 7 mm. in diameter; arms all broken, but judging from other specimens 

 they were about 70 mm. long. Disk flattened, covered with a coat of rather 



' Without definite locality. 



