250 
Psyche 
[December 
Rau, Phil. The Sting of the Male Wasp, Monobia quaclricLens . 245. 
Reed, S. C. Possible Polyploidy in the Hymenoptera. 164. 
Review: Studies in North American Trichoptera. 184. 
Smith, M. R. Two North American Ants. 211. 
Tulloch, G. S. Mosquito Investigations in Alaska. 201. 
Vigueras, J. P. On the Ticks of Cuba, with Description of a New Species, 
Amblyomma torrei, from Cychira macleayi Gray. 13. 
Weber, N. A. A New American Myrmosid (Hymenoptera: Myrmosidae). 57. 
Weber, N. A. A New Strumigenys from Illinois (Hymenoptera: Formicidae). 
63. 
W'heeler, G. C. and E. H. New Forms of Afhcenogaster treatce Forel from 
the Southern United States (Hymen. Formicidae). 6. 
Wheeler, W. M. An Australian Ant of the Genus Leptothorax Mayr. 60. 
Wheeler, W. M. Some Ants from the Bahama Islands. 230. 
Wheeler, W. M. A Specimen of the Jamaican Vermileo. 236. 
