IX. ARTHROPODA 
(GENERAL) 
ARRANGED BY 
D. S IT A R P. 
CONTENTS 
PA OH 
I. Titles . . . . . . . . . . . . . . . . 1 
II. Subject Index.. .. .. .. .. .. .. 1 
N.B. — For Protura vide XII. Insecta, Aptera. 
I.— TITLES. 
Adams, C. C. An ecological study of 
prairie and forest invertebrates. Urbana 
Bull. Illinois Lab. 11 1915. (33-280) 
pis. i-lxiii. 1 
Hilton, A. The action of simple re- 
agents oil tho ganglia of Arthropods. 
J. Ent. Zool. Claremont Cal. 7 1915 
(130-133). 2 
Joyeux, Ch. Sur quelques Arthro- 
podes recoltes en Haute -Guin6e fran- 
9aise. Paris Bui. soc. path. exot. 8 1915 
(65G-659). 3 
Schuchert, C. The earliest fresh- 
water Arthropods. Proc. Ac. Sci. 
Washington 2 1916 (726-733). 4 
Thompson, W.-R. Les rapports entrs 
les phagocytes et les parasites chez les 
Arthropodes. Paris Bui. soc. zool. 40 
1915 (63-68). 5 
Tothill, J. D. The ancestry of insects 
with particular references to chilopods 
and trilobites. Amor. J. Sci. 42 1916 
(373-387). 6 
II.— SUBJECT INDEX. 
PHYSIOLOGY. 2411 
Hilton, 2. 
ETHOLOGY. 2419 
Adams, 1. 
Thompson, 5. 
PHYLOGENY. 2423 
Schuchert, 4. 
Tothill, 6. 
GEOGRAPHY 2427 
Africa, Joyeux, 3. 
North America, Adamv, 1. 
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