150 Journal of Entomology and Zoology 
If we study the color of the adult, and see how it is made up and 
how placed, and then apply this knowledge to the study of the 
immature, it will be found that the latter will usually show some- 
thing of the adult color and color pattern. 
(Contribution from the Zoological Laboratory of Pomona College.) 
REFERENCES 
Comstock, J. H. (12) “The Spider Book.” Garden City, New York. 
Doubleday, Page and Company. 
McCook, C. (’89-93) “American Spiders and Their Spinning Work.’ 
Philadelphia. “The Author. 
Peckham, G. W. and E. G. (’89) “Observations on Sexual Relations in 
Spiders of the Family Attide.” Milwaukee. Cramer, Aiker and 
Cramer. 
Wagner, W. (’88) “La Mue des Araignees” Am. Sci. Nat. (Zool.) Paris, 
vol. 6, pp. 281-393. 
Banks, N. (’10) ‘Catalogue of Neartic Spiders.” Washington, D. C., 
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A large number of works, both of early and recent writing, have 
been looked over, but as they had little or nothing upon the subject 
of the paper, they were not listed. 
