22 
ETTERSHANK, Georce. 1964. A generic revision of the world 
Myrmecinae related to Solenopsis and Pheidologeton (Hy- 
menoptera, Formicidae). Cornell University Press, Ithaca, 
New York. 191 p. 
Forbes, STEPHEN A. 1908. Habits and behavior of the corn- 
field ant, Lasius niger americanus. Illinois Agricultural 
Experiment Station Bulletin Ui oO 489), 
Grecc, Rosert E. 1944. The ants of the Chicago region. 
Entomological Society of America Annals 37:447-480. 
1963. The ants of Colorado with reference to their 
ecology, taxonomy, and geographic distribution. Uni- 
versity of Colorado Press, Boulder. 792 p. 
KENNEDY, CLARENCE HamMILTON, and MasLe Mary SCHRAMM. 
1933. A new Strumigenys with notes on Ohio species 
(Formicidae: Hymenoptera). Entomological Society of 
America Annals 26:95-104. 
Maruatt, GC. L. 1916. House ants: kinds and methods of 
control. U.S. Department of Agriculture Farmers’ Bulletin 
VEO, 2 tee 
Ross, H. H. 1966. How to collect and preserve insects. IIli- 
nois Natural History Survey Circular 39. 71 p. 
Smitu, Marion R. 1943. A generic and subgeneric synopsis 
of the male ants of the United States. American Midland 
Naturalist 30(2) : 273-321. 
1947. A generic and subgeneric synopsis of the United 
States ants, based on the workers (Hymenoptera: For- 
micidae). American Midland Naturalist 37 (3) 2521-647. 
1965. House-infesting ants of the eastern United 
States. Their recognition, biology, and economic impor- 
tance. U.S. Department of Agriculture Technical Bulletin 
IDG, WO joe 
Tatpot, Mary. 1934. Distribution of ant species in the Chi- 
cago region with reference to ecological factors and physio- 
logical toleration. Ecology 15:416-439. 
Tanquary, Maurice Core. 1911. A preliminary list of ant 
from Illinois. Illinois Academy of Science Transaction 
4:137-142. 
Weser, Nea A. 1947. A revision of the North American ant 
of the genus Myrmica Latreille with a synopsis of the Pale 
arctic species. I. Entomological Society of America Anna] 
40:437-474. 
~ 1948. A revision of the North American ants of th 
genus Myrmica Latreille with a synopsis of the Palearcti 
species. II. Entomological Society of America Anna) 
41:267-308. 
1950. A revision of the North American ants of th 
genus Myrmica Latreille with a synopsis of the Palearcti 
species. III. Entomological Society of America Anna 
43: 189-226. 
1966. Fungus-growing ants. Science 153:587-604. 
WHEELER, GEORGE C., and JEANETTE WHEELER. 1963. ae 
ants of North Dakota. University of North Dakota Pres 
Grand Forks. 326 p. 
WHEELER, WILLIAM MorTON. 
development and_ behavior. 
New York. 663 p. 
1922. Keys to the genera and subgenera of ant 
American Museum of Natural History Bulletin 45: 631-71 
1928. The social insects, their origin and evolutio 
Kegan Paul, Trench, Trubner & Co., Ltd., London. 378 
WiLson, Epwarp O. 1955. A monographic revision of tl 
ant genus Lasius. Museum of Comparative Zoology Bullet 
MISe TOs 2 wearties. 
Wine, M. W. 1968. Taxonomic revision of the Nearctic gen 
Acanthomyops (Hymenoptera: Formicidae). Cornell U1 
versity Agricultural Experiment Station, New York Sta 
College of Agriculture Memoir 405. 173 p. 
1910. Ants, their structur 
Columbia University Pres 
