164 ECHINODERMA OF THE InDIAN MuSEUM, PART VII. 



Dccametra 7n6hiusi 1911. A. H. Clark, Proc. U. S. Nat. Mus., vol. 40, p. .'il . 

 Habit.\t. ^Mauritius : Muhlo.s, Maldives ; Fadilfnlu, Maldives. 



DECAMETRA TIGRINA. 

 Anitdon tiyriiui 1907. A. H. Clark, Proc. U. S. Nat. Mus., vol. 33, p. U7 

 Habitat. — Southern Japan. 



DECAMETRA STUDKRl. 



Oligoinetra studerl 1909. A. H. Clark, Proc. Biol. Hoc. Washington, vol. 22, 

 pp. 41, 88. 



Habitat. — Du-k Hartog Island, Western Australia. 

 Depth. — 7 fathoms. 



DECAMETRA INFORMIS. 



AntedoH infonnis IS8S. P. H. C.\rpentee, "Challeus;er" Repirts, vol. 26, Zoo- 

 logy, p. 205, pi. .xxxiii, fig. :{. 

 Habitat. — Philippine Islands : Singapore. 

 Depth. — Littoral, and down to 23 fathoms. 



DECAMETRA sp. 



C illloimtra sp. 1909. A. H. Clark, ZooI. Anzeiger, vol. 34, No. 11-12, p. 368. 



The German ship "Gazelle" dredged in the southern Indian Ocean (exact 

 locality and depth not recorded) a small mutilated individual of some species of 

 Decametra. 



Genus COLOBO.METRA. 



ColohiJDKtni 1909. .\. H. Clauk, Proc. Biol. Soc. Washington, vol. 22, p. 5 

 (Antedon perspinosa P. H. Carpenter, 1881). 



COJ.OHOMETRA PERSPINOSA. 



Antedon purs p'uioaa 1S81. P. H. Carpenter, Notes from the Leyden 3Ius(mm, 



vol. 3. p. 178. 

 Antedon insiqnis 1882. Bell, P. Z. S., 1S82, p. 534. 

 Antedon loveni 1884. Bell, Report Zool. Coll. H.M.S. " Alert," |). 158, [)1. x, 



figs. B, C a-e (not A a-e as given in the reference to the plate). 

 C'ifllometm belli 1907. A. H Clark, Smiths. Miscell. Coll. (Quarterly Issue), vol. 



50, p. 357. 

 Colobomrlni perspinosa 1909. \. H. Clark, Proc. Biol. Soc. Washington, vol.22, 



p. (i. 



Habitat. — Island of Jobie, near New Guinea; Amboina ; Port Denison, 

 Queensland ; Port Jackson. 



