2 Artlir. 
I.— TITLES. 
IX. Arthropoda. [1014 
II.— SUBJECT INDEX. 
Gross, Alfred O. The reactions of 
arthropods to monochromatic lights of 
equal intensities. J. Exp. Zool. Phil- 
adelphia 14 1013 (407-514). 1 
Heselhaus, F. tiber Arthropoden in 
Nestern. ’s Gravenhage Tydschr. 
Ent. 57 1914 (02-88). ' 2 
Peach, B. N. On some carboniferous 
Arthropods, with description of a new 
species of myriapod. Edinburgh Proc, 
R. Physic. Soc. 19 1014 (142-148) 
pi. iv. 3 
ETHOLOGY. 
Gross, 1 ; Heselhaus, 2. 
GEOGRAPHY 
2419 
2427 
•[Britain, Peach, 3. 
