1976] 
Aspey — Response Strategies of Schizocosa 
105 
the material. Dr. B. A. Hazlett, Department of Zoology, University 
of Michigan, Ann Arbor, and Dr. K. Nelson, Bodega Bay, Cali- 
fornia, provided valuable criticisms for improving earlier drafts of 
this work. 
Literature Cited 
Altmann, S. A. 
1965. Sociobiology of Rhesus monkeys: II. Stochastics of social communica- 
tion. J. Theor. Biol. 8: 490-552. 
Andrew, R. J. 
1956. The aggressive and courtship behaviour of certain Emberizines. Be- 
haviour. 10 : 255-308. 
Aspey, W. P. 
1975a. Ontogeny of display in immature Schizocosa crassipes( Araneae: Lycosi- 
dae). Psyche. 82 : 174-180. 
1975b. Agonistic behavior and dominance-subordinance relations in the wolf 
spider Schizocosa crassipes. Proc. Sixth Int. Congr. Arach., Amsterdam, 
1974. VI: 102-106. 
1976a. Behavioral ecology of the “edge effect” in Schizocosa crassipes (Araneae: 
Lycosidae). Psyche. 83:42-50. 
1976b. Wolf spider sociobiology: I. Agonistic display and dominance-subordi- 
nance relations in adult male Schizocosa crassipes. Behaviour (in 
press). 
1976c. Wolf spider sociobiology: II. Density parameters influencing agonistic 
behavior in Schizocosa crassipes. Behaviour (in press). 
Delius, J. D. 
1969. A stochastic analysis of the maintenance behavior of skylarks. Behaviour. 
18 : 137-178. 
Hagstrum, D. W. 
1971. Carapace width as a tool for evaluating the rate of development of spiders 
in the laboratory and the field. Ann. Entomol. Soc. Am. 64: 757-760. 
Hazlett, B. A. and W. H. Bossert 
1965. A statistical analysis of the aggressive communications systems of some 
hermit crabs. Anim. Behav. 13: 357-373. 
Hazlett, B. A. and G. F. Estabrook 
1974a. Examination of agonistic behavior by character analysis. I. The spider 
crab Microphrys bicornutus. Behaviour. 48 : 131-144. 
1974b. Examination of agonistic behavior by character analysis. II. Hermit 
crabs. Behaviour. 49 : 88-110. 
McKinney, F. 
1961. An analysis of the displays of the European eider Somateria mollissima 
mollissima (Linnaeus) and the Pacific eider Somateria mollissima v. nigra 
Bonaparte. Behaviour (Supplement). 7: 1-124. 
Wilson, C. S. and D. G. Kleiman 
1974. Eliciting play: A comparative study ( Octodon , Octodontomys, Pedio- 
lagus, Phoca, Choeropsis, Ailuropoda). Am. Zool. 14 : 341-370. 
