95 
One of the specimens from Enkhiiizen Island has 30 arms 135 mm. long and cirri XXX\', 
24 — 25, 30 mm. long. P, is 11 mm. long with 20 segments, very slender and delicate; the 
outer segments are three times as long as broad. P,, is 15 mm. lung, stiff and spine-like, with 
12 segments. P.. is 14 mm. long with 11 segments, resembling 1'.,. P, is 10 mm. long with 
1 1 segments, resembling P... P-_ is 7 mm. long with 9 segments, of the .same character as the 
preceding. The following pinnules are short. P., is very slightly stouter than P.j. The other 
specimens are similar. 
The e.\am])lc trom Stat. 99 has 31 arms about i 10 mm. long; the cirri are XXIV, 
24 — 29 (usually 24—26), 25 mm. to 30 mm. long; P, is 12 mm. long, very delicate, with 
20 segments of which the outer are three times as long as broad. P., is 1 5 mm. long, stift 
and spine-like with 13 segments. P., is 14 mm. long with 12 segments, resembling P^; I\ is 
9 mm. long with 10 segments, resembling P^ and P.., but proportionately smaller; P. is 6 mm. 
long with 9 segments, of the same character as the preceding. P,. is soft and delicate, 4.7 mm. 
long with 9 segments; the following pinnules are similar. 
3. Stephanometra spicata (P. H. Carpenter). 
P. H. Carpenter. Notes from the Leyden Museum, vol. 3, 1881, p. 190 {Antedon spicata). 
Bell. Proc. Linn. Soc. New South Wales, vol. 9, 1884, p. 497 {Antedon spicata). 
P. H. Carpenter. "Challenger" Reports. The Comatuiae, p. 230, ^\. a^o {Antedon marginata]; 
p. 232, pi. 45, figs. 2, 3 {Antedon tiibercnlata). 
A. H. Clark. Vidensk. Medd. fra den naturhist. Forening i Kobenhavn, 1909, p. 169 
(Stephanometra marginata ). 
Notes from tlie Leyden Museum, vol. t,2i, 191 i, p. 183. 
Records of the Australian Museum, vol. g, 191 2, N" 1, p. 84. 
Proc. U. S. Nat. Mus., vol. 43, 19 12, p. 396 {Stephanometra tuberculata). 
Smithsonian Miscellaneous Collections, vol. 60, 191 2, N" 10, p. 20 {Stephanometra 
tuberculata). 
Smithsonian Miscellaneous Collections, vol. 61, 1913, N" 15, p. 28 {Stephanometra 
tuberculata and 5. marginata). 
H. L. Clark. Carnegie Institution of Washington Publication N" 212, 1915, p. 103 {Stepha- 
nometra stypacantha). 
Stat. 99. 6°7'.5N., 120° 26 E. 16—23 Metres, i Ex. 
This specimen has 20 arms 85 mm. long; the cirri are XXV, 22 — 23, 20 mm. long; 
P., is comparatively short, 1 1 mm. long with 15 segments; P^ is 8 mm. long with i 3 or 14 segments. 
4. Stephanometra spinipinna (Hartlaub). 
Hartlauh. Nova Acta Ksl. Leop.-Carol. deutschen Akad. der Naturforsch., vol. 58. 1S91, 
N" I, p. 61, pi. 4, figs. 42, 44 {Antedon spinipinna). 
Stat. 81. Pulu Sebangkatan, Borneo Bank, 34 Metres, i Ex. 
Stat. 89. Pulu Kaniungan Ketjil. 1 1 Metres, i Ex. 
The specimen from .Stat. 81 has 31 arms about 90 mm. lung; the cirri are XXIV, 22—23. 
20 mm. long; P, is 10 mm. long with 18 segments; P., is 12 mm. long with 12 segments- 
Pj is 10 mm. long with 11 segments; P,, which is of the same character as the preceding, is 
8 mm. Ions: with 10 segments. 
