134 
Rouwer, 8S. A.—Continued. 
- 11, Genera of Pamphiliine and new 
species. 
Can. Ent., 42, No. 6, June, 1910, 
pp. 215-220. 
Describes 6 new species. 
A genus of Eumenid wasps new to 
North America. 
Ent. News, 20, No. 8, Oct., 1909, 
pp. 357, 358. 
Describes 1 new species. 
Some new wasps. 
Ent. News, 20, No. 9, Nov., 1909, 
pp. 369-372. 
Describes 4 new species. 
Notes and descriptions of some 
Trypoxline wasps. 
Ent. News, 20, No. 9, Nov., 1909, 
pp. 377-882. 
Describes 4 new species and 1 new sub- 
species. 
Three new Psenid wasps from 
New Jersey. 
Ent. News, 21, No. 4, Apr., 1910, 
pp. 168-170. 
A new genus of sawflies from 
Chili. 
Proc. Ent. Soc. Washington, 12, 
No. 1, Jan.-Mar., 1910, p. 30. 
Some new wasps from New Jersey. 
Proc. Ent. Soc. Washington, 12, 
No. 1, Jan.-Mar., 1910, pp. 49-52. 
Describes 6 new species. 
Descriptions of new Psenid wasps 
from the United States. 
Proc. Ent. Soc. Washington, 12, 
No. 2, Apr.-June, 1910, pp. 99- 
104. 
Eight new species and one new variety. 
On a collection of Tenthredi- 
noidea from Eastern Canada. 
Proc. U. S. Nat. Mus., 38, No. 
1739, June 6, 1910, pp. 197-209. 
Twelve new species described. 
REPORT OF NATIONAL MUSEUM, 1910. 
Rouwer, S. A. Some new Chrysidid 
wasps from Western United States. 
Psyche, 16, No. 4, Aug., 1909, 
pp. 87-92. 
Six new species and 1 new subspecies 
described. 
VierEck, H. L. Descriptions of new 
Hymenoptera. 
Ent. News, 20, No. 7, July, 1909, 
pp. 290-292. 
Describes 5 new species. 
Descriptions of new Hymenop- 
tera. 
Proc Ent. Soc. Washington, 11, 
No. 1, Jan.-Mar., 1909, pp. 42-51, 
figs. 1, 2. 
Describes 5 new genera, a new subgenus, 
and 11 new species. 
New species of Andrena. 
Proc. Ent. Soc. Washington, 11, 
No. 3, July-Sept., 1909, pp. 143, 
144, 
Describes 2 new species. 
Bracon webbi 
n. sp. 
(Melanobracon) 
U. S. Dept. Agric., Bur. Ent., 
Bull. 58, Pt. 4, Nov. 10, 1909 
p. 54, figs. 23, 24. 
—— Hymenoptera for the New Jersey 
list of insects, and other Hymenoptera. 
Proc. Ent. Soc. Washington, 11, 
No. 4, Oct.-Dec., 1909, pp. 208- 
211. 
Describes 6 new species. 
WituiamMson, Epwarp Bruce. The 
North American dragonflies (Odonata) 
of the genus Macromia. 
Proc. U. S. Nat. Mus., 37, No. 
1710, Dec. 14, 1909, pp. 369-398, 
pls. 35, 36. 
ARACHNIDS. 
Banxs, NatHan. Catalogue of Nearctic 
Spiders | By | Nathan Banks | Cus- 
todian, Section of Arachnida, U. S. 
National Museum | (Seal) | Washing- 
Banks, NarHaN—Continued. 
ton | Government Printing Office | 
1910. 
Bull. U. S. Nat. Mus., No. 72, 
Apr. 30, 1910, pp. i-iii, 1-80. 
