188 ECHINODERMA OF THE INDIAN MUSETTM, PART VII. 



very slightly stouter ; i\ 14 mm. long; Pj 12 mm. long; P, 10 mm. long, similar to 

 Pj, but with proportionately somewhat longer segments which in the distal por- 

 tion have more e.xpanded ends; P, has fifteen segments; P^ 10 mm, long, slightly 

 stouter than P,, with about the same number of segments which are proportion- 

 ately rather shorter; P, 9 mm. long, stouter than P.,, especially on the third, 

 fourth, and fifth segments, none of which are more than twice as long as broad; 

 following pinnules of the same length and in general similar ; the third-seventli 

 segments are somewhat broadened, the pinnule tapering evenly from a maximum 

 width on the fourth to a slender tip , composed of much elongate segments which 

 have expanded and spinous distal ends; the distal pinnules are slender, 10 ram. 

 long. 



The colour in sjiirits is white. 



Locality. — Makui Archipelago; 160 lathoms. — One specimen. 



PECTINOMETRA PLAVOPURPUREA. 



Antedon discoidea (part) 1906. MoClbndon, Bull. American Mus., vol. 22, pp. 



120, 125, 126 (not of Carpenter). 

 Antedon flavo purpurea 1907. A. H. Clark, Proc. U.S. Nat. AIus., vol. 33, 



p. 134. 

 Calometra flavopurpurm 1907. A. H. Clark, Smiths. IMiscell. Coll. (Quarterly 



Issue), vol. 50, part 3, p. 363. 



Habitat.— Southern Japan. 

 Depth. — 85-110 fathoms. 



PECTINOMETRA' CARDUUM. 



Calometra carduuin 1908. A. H Clark, Smiths. Miscell. Coll. (Quarterly Issue), 

 vol. 52, part 2, p. 222. 



Habitat. — Philippine Islands. 

 Depth. — 97-110 fathoms. 



pectinomp:tra separata. 



Antedon separata 1907. A. H. Clark, Proc. U. S. Nat. Mus., vol. 33, p. 133. 

 Calometra separata 1907. A. H. Clark, Smiths. Miscell. Coll. (Quarterly Issue), 



vol. 50, part 3, p. 363. 



Habitat. — Southern Japan. 



Depth. — 55-106 fathoms. 



Family THALASSOMETRIDiE. 



Thidassomelridce (part) 190S. A. H. Clark, Proc. U. S. Nat. .Mus., vol. 34, 

 p. 211. 



