12 
Psyche 
[March - June 
not only reduced condensation but also largely eliminated the need 
for adding water to the individual nests. We wish to thank Dr, 
Chew for suggesting a method which not only benefited this study 
but which should be of value to anyone faced with the maintainance 
of a “fussy” species in the laboratory. 
Literature Cited. 
1. Wheeler, W. M., 1915. Bull. Amer. Mus. Nat. Hist. 34: 389-421. 
2. Creighton, W. S. and R.E. Gregg, 1955. Univ. Colorado Studies, Series 
in Biol. No. 3: 1953. 1-46. 
3. Cole, A. C., 1953. Jour. Tenn. Acad. Sci. 28: 297-298. 
4. 19+1. Climate and man. U. S. Department of Agriculture. Yearbook. 
Part 5. 
