1981] 
Hathaway — Polistes gallicus 
173 
Richards, O. W. 
1953. The social insects. London: Macdonald and Co. 219 pp. 
Spradbury, J. Philip 
1973. Wasps: an account of the biology and natural history of solitary and 
social wasps. Seattle: University of Washington Press. 408 pp. 
West, Mary Jane 
1967. Foundress associations in polistine wasps: dominance hierarchies and 
the evolution of social behavior. Science 157 : 1584-1585. 
Yoshikawa, Kimio 
1962. Introductory studies on the life economy of polistine wasps, VI: 
geographical distribution and its ecological significances. J. Biol. Osaka 
City University 14 : 19-43. 
