ii JOURNAL OF ENTOMOLOGY AND ZOOLOGY 
yG-1108> 
Contents of Volume V 
Volume V, Number 1 
Bradley, J. C. 
Phe ee of North America, 
Hilton, W. A. 
The Central Nervous System of 
Aphorura, 37-42. 
Bacon, G. 
Two New Species of Collembola 
from the Mountains of South- 
ern California, 43-46. 
McConnell, E. 
Some Remarks on the Abdominal 
Air Sacs of Stenophelmatus, 
47-49. 
Whitney, B. B. 
A New California Coccid In- 
festing Manzanita, 50-52. 
Girault, A. A. 
A New Genus of Chalcidoid, 53-54. 
Essig, E. O. 
Sentellista cyanea, bred from 
Phenacoccus artemisie Ehrh., 
50: 
Shorter Articles and Reviews of 
Recent Important Literature, 
56-57. 
Grinnell, F., Jr. 
News Notes, 68. 
Volume V, Number 2 
Smith, P. E. 
A Study of Some Specific Charac- 
ters of the Genus Pseudococcus, 
69-84. 
Essig, E. O. 
The Yerba Santa Mealy Bug, 
85-87. 
Guernsey, Mabel 
The Circulatory System of Laila 
cockerelli, 88-92. 
Hilton, W. A. 
The Nerve Cells of Tarantula, 
93-95. 
Busck, A. 
New California Microlepidoptera, 
96-102. 
Girault, A. A. 
Some New Genera and Species of 
Chalcidoid Hymenoptera of the 
Family Eulophide from Austra- 
lia, 103-112. 
Bacon, G. 
A Species of Collembola found 
with Termites, 113. 
Shorter Articles and Reviews of 
Recent Important Literature, 
114-120. 
Grinnell, F. 
News Notes, 121-122. 
Volume V, Number 3 
Ewing, H. E. 
Some New and Curious Acarina 
from Oregon, 123-136. 
Guernsey, Mabel ? 
The Anatomy of Laila cockerelli, 
137-157. 
McGlashan, X. 
The Collector’s By-Product, 158- 
160. 
Stafford, B. E. 
Studies in Laguna Beach Isopods 
II, 161-172. 
Grinnell, F. 
Book Reviews, 173-175. 
Grinnell, F. 
News Notes, 176-177. 
Volume V, Number 4 
Essig, E. O. 
A New Echinococcus, 179-181. 
Stafford, B. E. 
Studies in Laguna Beach Isopoda 
II, 182-188. 
Hilton, W. A. : 
The Nervous System of Chelifer, 
189-201. 
Bacon, G. 
A New Species of Collembola 
from Laguna Beach, 202-204. 
Shorter Articles and Reviews of 
Recent Important Literature, 
205-209. 
The Laguna Marine Laboratory, 
211-221. 
Wants and Exchanges, 225-226. 
