A. H. CLARK : THE CRINOIDS OF THE INDIAN OCEAN. 215 



Habitat. — Southern Japan. 

 Depth. — "Deep water." 



COSMIOMETRA CRASSICIRRA. 



Thalassometra crassicirra 1908. A. H. Cl.4RK, Proc. U. S. Xat. Mus., vol.34, 



p. 225. 

 Cosinioinetra crassir.irra 1009. A. H. Clark, Proc. Biol. Soc. Washington, vol. 



22, p. 17. 



Habitat. — Hawaiian Islands. 



Depth.— 136-355 fathoms. 



COSMIOMETRA DELICATA. 



Thalassometra delicata 1908. A. H. Clark, Proc. U. S. Nat. Mus., vol. 34, 



p. 225. 

 Cosmiometra delicata 1909. A H. Clark, Proc. Biol. Soc. Washington, vol. 22, 



p. 17. 



Habitat. — Hawaiian Islands. 



Depth. — 319 fathoms. 



COSMIOMETRA PHILIPPENENSIS. 



Cosmiometra philippenensis 1911. A. H. Clark, Proc. U. S. Nat. Mus., vol. 39, 

 p. 548. 



Habitat. — Philippine Islands. 

 Depth.— 230-340 fathoms. 



Family CHABITOMETRID^. 



Charitometrince 1909. A. H. Clark, Proc. Biol. Soc. Washington, vol. 22, pp. 

 2, 18. 



Genus PACHYLOMETRA. 



Rachijlometra 1909. A. H- Clark, Proc. Biol. Soc. Washington, vol. 22, p. 20 

 (Antedon distincta P. H. Carpenter, 1888). 



PACHYLOMETRA SEPTENTRIONALIS. 



Charitometra distincta 1908. A. H. Clark, Proc. U. S. Nat. Mus., vol. 34, 



p. 312. 

 Pachylometra septentrionalis 1911. A. H. Clark, Proc. U. S. Nat. Mus., 



vol. 39, p. 554. 



Habitat, — Southern Japan. 



Depth. — ? 



