I30 
{- second-fourth segment of proximal pinnules carinate; 23 — 24 
cirrus segments (F u chow, C hi na) chinensis 
4 
c- the segments of the enlarged proximal pinnules are unmodified, or have 
the distal edges slightly produced and spinous 
d^ P, with 12 smooth segments; P^ about as long as P,, and similar to it; 
cirri arranged in two rows on the centrodorsal (southern Japan), japonica 
d- P„ with 15 — 23 segments, which are smooth, or have slightly spinous 
distal ends ; P., shorter than Pj (and Pj) ; cirri arranged in a single row 
on the centrodorsal (New Caledonia and the Tonga Islands) caledoniae 
1. Oligometra carpenteri (Bell). 
Bell, "Alert" Report, 1884, p. 156 {Antedon inilberti, part); p. 157 (Anledon carpenteri). 
Proc. Zool. Soc. London, 1894, p. 394 {Antedon inilberti., part; Antedon serripitma). 
A. H. Clark. Recent Crinoids of Australia, 191 1, p. 775. 
Die Fauna Siidwest-Australians, vol. 3, 1911, part 13, p. 441, 443, 444, 446. 
Crinoids of the Indian Ocean, 1912, p. 174. 
Smithsonian Miscellaneous Collections, vol. 61, 1913, N" 15, p 37. 
Stat. 273. Anchorage off Pulu Jedan, eastern coast of the Aru Islands (Pearl Banks). 13 
Metres. 4 Ex. 
Stat. 274. 5° 28'. 2 S., 1 34° 5 3.9 E. Near Jedan Islands, eastern coast of Aru Islands. 57 Metres. 
2 Ex. 
All of these specimens are similar, with arms about 50 >mm. long. 
2. Oligometra serripintia (P. H. Carpenter). 
P. H. Carpenter. Notes from the Leyden Museum, vol. 3, 1881, p. 182 [Antedon serripinnd). 
HartlauB. Nova Acta der Ksl. Leop.-Carol. deutschen Akad. der Naturforsch., vol. 58, 1891, 
N" I, p. 82, pi. 5, fig. 48 (the specimens described represent 0. caledoniae). 
Bell. Proc. Zool. Soc. London, 1894, p. 396 (Antedon carinata). 
A. H. Clark. Proc. Biol. Soc. Washington, vol. 21, 1908, p. 226 [Oligometra pulchella). 
— Smithsonian Miscellaneous Collections (Quarterly Issue), vol. 52, 1908, part 2, p. 222 
[Oligometra ptilchella). 
Proc. U. S. National Museum, vol. 36, 1909, p. 399 [Oligometra pulchella). 
Vidensk. Medd. fra den naturhist. Forening i Kobenhavn, 1909, p. 179. 
— — Proc. U.S. Nat. Mus., vol. 40, 191 1, p. 33 (under Oligometra serripinna va.x. occidentalis). 
Notes from the Leyden Museum, vol. 33, 191 1, p. 189. 
— — Crinoids of the Indian Ocean, 1912, pp. 169 — 174, fig. 28, p. 171. 
Records of the Indian Museum, vol. 7, 1912, part 3, N" 26, p. 270. 
Smithsonian Miscellaneous Collections, vol. 60, 19 12, N" 10, p. 27. 
Proc. Biol. Soc. Washington, vol. 26, 19 13, p. 182. 
ReichenspergER. Abhandl. der Senck. naturforsch. Ges., vol. 35, 1913, Heft i, p. 105. 
A. H. Clark. Smithsonian Miscellaneous Collections, vol. 61, 191 3, N" 15, p. 38. 
Stat. 164. i°42'.5 S., I30°47.5E. Between New Guinea and Misool. 32 Metres, i Ex. 
Stat. 258. Tual Anchorage, Kei Islands. 22 Metres, i Ex. 
From Stat. 164 there is one specimen with arms 50 mm. long; P„ is greatly enlarged 
with strongly marked processes; P., is small, like P^. 
