252 
Index 
[December 
Mitchell, T. B. New West Indian Megachile, 47. 
Mitchell, T. B. New Megachild Bees, 104. 
Mitchell, T. B. Notes on the Megachilidse, 178. 
Morse, A. P. An Interesting Butterfly Capture, 10. 
Morse, A. P. Another Vagrant Grasshopper, 134. 
Plath, O. E. Notes on the Nesting Habits of Some of the Less Common New 
England Bumble-bees, 122. 
Salt, George. Notes on the Strepsiptera and Their Hymenopterous Hosts, 182. 
Sturtevant, A. H. The Social Parasitism of the Ant, Harpagoxenus ameri- 
canus, 1. 
Taylor, R. L. Notes on the Mite Pediculoides ventricosus Newport, 157. 
Weiss, H. B. Book Review: The Heteroptera or True Bugs of Eastern North 
America by W. S. Blatchley, 58. 
Wheeler, W. M. The Occurrence of Formica fusca L. in Sumatra, 40. 
Wheeler, W. M. Burmese Ants Collected by Professor G. E. Gates, 42. 
Wheeler, W. M. The Occurrence of the Pavement Ant ( Tetramorium ccespi- 
tum L.) in Boston, 164. 
Wilder, M. C. Observations on the Ichneumon-fly Epiurus pterophori Ash- 
mead, 227. 
Wilson, J. W. The Male Genital Tube of Some of the Species of the Genus. 
Scymnus (Coleoptera, Coccinellidae), 167. 
