nt. 



• ments . |.o 1 10 usually over 6< i arms. 

 ital cirrus segments about ;is long as broad (Java Seal .... %racilicirra 

 cirrus segments much broader than long (Maldive Islands 

 tn western Australia and the Sunda [slands, the Moluc- 



. the Philippine I sla mis and Singapore sentosa 



nol more than 26 cirrus segments ; not more than 35 usually 15- 25) arms. 

 c' outer cirrus segments slightly longer than broad (Java Sea . . tenuicirra 



:■ 1 cirrus segments broader than long. 

 d 1 rirri short and stuit, composed of 20 — 21 segments all of which 



are broader than long (Aru Islands clarki 



rirri longer and less stout, one or more of the proximal segments 

 being longer than broad. 



arm length 160 mm.) ; division series perfectly smooth; 

 rrus segments; entire animal mottled with whitish; 

 disk without calcareous concretions (southwestern Japan) . mariae 



medium arm length very rarely over [2<5 mm., and never 

 so much as 150 mm.); ossicles of the division series usually 

 with finely spinous distal edges, so that the division series appear 

 rough : no whitish mottling; disk usually with calcareous nodules 

 more ur les-, developed. 



f 1 larger, stouter and more robust : usually 15 -25 arms; IIIBr 

 series often present : usually more than 23 cirrus segments 

 (C e v 1 o n to western and northern Australia, and 

 northward throughout the Malay Archipelago to 

 the Caroline Islands, the Philippines and For- 



ni'i sa) multiradiata 



f small, slender and weak, with 12 — 19 arms IIIBr series never 



present; 21 — 23 cirrus segments (Madagascar) .... coccodistoma 



1. Capillaster macrobrachius illartlaub). 



Hm '■ i der Ksl. Leop.-Carol. deutschen Akad. der Naturforscher, vol. 



1891, N . 1. p. hm [Actinometra macrobrachius). 

 \. 11. CLARK. Crinoids of the Indian Ocean, [912, p. 73. 

 A. II. Clark. Smithsonian Miscellaneous Collections, vol. 6o, [912, X . to, p. 4. 



-.. 117 $6 I . Borneo Rank). 5e, Metres. 1 Ex. 



This specimen, which is much smaller than the type, has about 25 arms which are 

 it 70 mm. long; three of the [IBr serii other thrt-e being 4 \-\ 4); the IIIBr 



.re all •■! one following a IIBr 2 series, which is 4 (3 + 4 . The centro- 



ti, thot tellate, has not as yet quite sunk to the level of the radials; it bears a few 



