120 
REPORT OF NATIONAL MUSEUM, 1908, 
ECHINODERMS. 
AGASSIZ, ALEXANDER, and CLARK, 
HUBERT LYMAN. Preliminary re- 
port on the Eechini collected in 1906, 
from May to December, among the 
Aleutian Islands, in Bering Sea, and 
along the of Kamehatka, 
Saghalin, Korea, and Japan, by thes| 
U. S. Fish steamer 
Albatross, Lieut.-Commander LL. M. 
Garrett, U. S. Navy, commanding. 
Bull. Mus. Comp. Zool., ut, No. 
5, Oct., 1907, pp. 109-139. 
Seventy-one are enu- 
merated, belonging to 42 genera; 20 
species are described as new. 
coast 
Commission 
species 
CLARK, AUSTIN Hoparr. Descriptions 
of new species of recent unstalked 
crinoids from the North Pacific 
Ocean. 
Proc. U. S. Nat. Mus., XXxX111, 
No. 1559, Sept. 17, 1907, pp. 
69-S4. 
Based on material collected by 
the United States Fisheries steamer 
Albatross in the Pacific Ocean north 
of Mexico and southern Japan. <A 
key is given to the species described 
in the paper. One new = species of 
Decametrocrinus and 20 new species 
of Antedon are described. The latter 
belong to the Hlegans, Eschrichtii, 
and Tenella groups of the genus 
Antedon, 
Descriptions of new species of 
recent unstalked crinoids from the 
coasts of northeastern Asia. 
Proc. U. 8: Nat Mus.3° XS1T, 
No. 1561, Sept. 17, 1907, pp. 
127-156. 
Here are described 30 new species 
of Antedon and three new species of 
Comatula, while new names are 
given to a $Comatula and an 
Atelecrinus. A key is given to the 
species in the paper; those of the 
genus Antedon belong to the Acela, 
Multicolor, Basicurva, Npinifera, 
Palmata, and FBlegans groups. | 
——— Five new recent crinoids from 
the North Pacific Ocean. 
Smithsonian 
Quar. 
Oct. 
1 fig. 
The new 
genera Bathycrinus 
(2), and Antedon 
Mise. be A 
pt. 3, No. 1777, 
9 
issue, N 
1907, pp. 3387-342 
Og 
mvs 
to the 
Zygometra 
They were 
species belong 
(A); 
(3). 
CLARK, AUSTIN Hospart—Continued. 
collected in southern Japan and 
Kamchatka by the United States 
Fisheries steamer Albatross in 1900. 
New of 
crinoids, 
Smithsonian Mise. Colls.,  , 
Quar. issue, pt. 3, No. 1778, 
Oct. 29, 1907, pp. 343-364. 
Divides the genus Antedon de 
Freminville, 1811, into 18 genera, 
all of which are new with the ex- 
ception of <Antedon itself. The 
known species are distributed as fol- 
genera recent free 
lows: to Zygometra 6, Nanometra 4, 
Tropiometra 4, Heliometra 19, 
Thysanometra i, Antedon 36, 
Psathyrometra Qo; 
Pontiometra $1, 
Cyllometra 7, 
metra 4, 
tometra 
Zenonelra 1: 
Hlimerometra 52, 
Perometra 2, Ptilo 
Thalassometra 23, Chari- 
19, Pacilometra 2, Calo- 
metra Adelometra 1. 
— Notice of some crinoids in the 
of the of Com- 
parative Zoology. 
Bull. Mus. Comp. Zool., Li, No. 
8, Jan., 1908, pp. 233-248, 
DIS, wy 
Ten species are recorded, eight of 
which are new. Keys to the 
species of Bathycrinus and to the 
genera of the Antedonidae are given ; 
collection Museum 
also a note on the G-rayed = speci- 
mens of Tropiometra carinata 
(Lamarck), The four species de- 
seribed from specimens collected by 
the U. S. Fisheries steamer Alba- 
tross are in the collection of the 
U. S. National Museum. 
Infrabasals in recent genera of 
the crinoid family Pentacrinitidae. 
Proc. U. S. Nat. Mus., XXXIIlI, 
No. 1582, Feb. 29, 1908, pp. 
671-676, figs. 1-8. 
Demonstrates the presence of 
infrabasals in Jsocrinus decorus, 
MVetacrinus rotundus and M. super- 
bus. 
——— The crinoid genus Comatula 
Lamarck: with a note on the En- 
crinus parrae of Guérin. 
Proc. U. 8S. Nat. 
No. 1585, Feb. 
6S3—-GS8S8. 
Divides the original genus Coma- 
Mus., XXXIII, 
29, 1908, pp. 
tula into two parts—Comatula 
Lamarck 1816 restricted (type C. 
solaris Lamarck 1816) with seven 
