1'. II. Cari i . ■in.itiil.n-, i, third luie from t"p of 



pi. 5, I 



1'. 11. I IRPENTER. |. .uil), l.lllli. il. 21, 1889, p. ;, | 2, pi. 



Hartlaub. \. dei Ksl. I \k.ul. der Naturforsch., vol. 58, 



ii, N°. 1, p. ï Hnomttra 



I ... 



KOEHLER. Revi il., vol. ;. 1895, ;■. • inometra stel 



CHADW1CK. m Herdman, Ceylon Pearl Oystei Report . vol. _'. [904, Suppl. Report 11, 



p. i 

 A. II. CLARK. Vidensk. Medd. fra den naturhist. Forening i Kobenhavn, [909, p. 

 A. 11. CLARK. Recent (ui. lustralia, 1911, p. 738. 



A. II. ('1 \i:k. Die Fauna Südwest-Australiens, vol. 3, 1911, part 13. pp. ; 

 A. II. CLARK. Proc. U. S. National Museum, vol. 43, [912, p. 

 A. 11. Cl \kk. Crinoids of the Indian Ocean, 1912, p. 1 



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 \. 11. Clark. Smithsonian .Mi ms, vol. 61, 1913, N . 15, p. 3. 



HENSPERGER. Abhandl. «Ier Senck. nat. Ges., vol. 35, 1913, part I, p. 

 A. II. CLARK. Internationale Revue d uien Hydrob mul Hydrographie, 1 



[i. 222. 

 II. I.. CLARK. Carnegie Institution ui" Washington Publication N°. 212, 1915, p. 101. 



Stat. 89. Pulu Kaniungan ketjil. 1 1 Metres. 1 Ex. 



Stat. 96. Sulu Archipelago, southeastern side of the Pearl Bank. 15 Metres. 6 Ex. 



at. 99. <> ;.; \.. 1.' - I . 16—23 Metres. 2 Ex. 



Stat. ^22. Southern coast of Bawean [sland, i'j 2 milessouth of Tandjong Lajar. 32 Metres. 1 Ex. 



The specimen from Si is small, with 30 arms. 



Of the examples from Stat. 90 the largesl has 43 arms 100 mm. long, and the cirri 

 22 mm. t" 26 mm. long with 2$ — 25 segments ; the dorsal pole of the centrodorsal is very 

 slightly concave, 3.5 mm. in diameter; another has 43 arms about 85 mm. long, and cirri 

 20 mm. to 22 mm. long with 24 2') segments of which the eleventh, twelfth or thirteenth 

 is a transition segment; a third is similar to the preceding with 35 arms 95 mm. long and 

 cirri 2') mm. to 2; mm. long; a fourth has 33 arms 95 mm. long and cirri XX. 22 —24, 

 28 mm. to 20 mm. long; the ninth or tenth is a transition segment; a lilth lias 20 arms 

 80 mm long, being on the individual rays 8 (44 4), 1 1 3), 7 1 + 3 , 8 (3 + 5), and 2; 

 the anal area of the disk is studded with scattered large rounded-conical concretions; the 

 remaining specimen is young, with 12 arms 40 mm. long. 



Th Lmples belong to a variety of the species which p es more than the 



typical number of arms. and show-, great irregularity in the arm division. It was upon a spe- 

 cimen of this variety that < based his name notata, though he failed t<> recognize 

 the true afnnities of nis supposed new sp< and described it as closely related to Comatula 



The 1. imen from Stat. o belongs to the notata type; it has 37 arms 



(on the fivi 15 mm. long; the cirri are XXV, 25- 20 (usuallj 



mm. to 2; mm. long, mo the twelfth, thirteenth or fourteenth is a transition 



it; the smaller specimen lias 3] arms. 



