A. H. CLARK : THE CRINOIDS OP THE INDIAN OCEAN. 245 



BATHYMETEA CARPENTERI. 



Antedon abyssicola 188S. P. H. Carpenter, "Challenger" Reports, vol. 26, 



Zoology, p. 191 (part), pi. xxxiii, fig. 2 (but not fig. 1). 

 Baihymetra carpenteri 1908. A. H. Clark, Proc. U.S. Nat. Mus., vol. 34, p. 235. 



Habitat. — West of Tasmania. 



Depth.— 2600 fathoms. 



BATHYMETRA BREVICIRRA. 



Bathymetm hrevicirra 1908. A. H. Clark, Proc. U. S. Nat. Mus., vol. 34, 

 p. 234. 



Habitat. — Western Bering Sea. 

 Depth.— 1766 fathoms. 



BATHYMETRA sp. 



Antedon sp. 1895. Hartlaub, Bull. Mus. Comp. Zool., vol. 27, No. 4, p. 146, 



pi. iv, fig. 25. 



No cirri, and arms lacking after the third (hypozygal) brachial. 



Cirrus sockets about twenty-five, closely crowded and relatively large; 

 radials entirely visible, the lateroanterior angles somewhat produced between 

 the IBr, , so that the latter are not in lateral apposition. 



Locality. — Near Malpelo Island, Bay of Panama. 

 Depth. — 1772 fathoms. 



Genus THAUMATOMETRA. 



Thaumatometm 1908. A. H. Clark, Proc. Biol. Soc. Washington, vol. 21, 

 p. 127 (Antedon ciliata A. H. Clark, 1907). 



THAUMATOMETRA TENUIS. 



! Antedon 1884. von Graff, "Challenger" Reports, vol. 10, Zoology, p. 79. 

 Antedon tenuis 1907. A. H. Clark, Proc. U. S. Nat. Mus.. vol. 33, p. 80. 

 Antedon ciliata 1907. A. H. Clark, Proc. U. S. Nat. Mus., vol. 33, p. 81. 

 Thaumatometm tenuis 1908. A. H. Clark, Proc. U. S. Nat. Mus., vol. 35, 



p. 117 (fig. 11). 



Habitat. — From Korea (Cho Sen) northward tu the Amur. 



Depth.— 80-620 (? 800) fathoms. 



THAUMATOMETRA REMOTA. 



Antedon reniota IH8H. P. H. Carpenter, " Challenger " Reports, vol. 26, Zoo- 

 logy, p. 184, pi. xxix, figs. 5-9. 



