388 ANIMAL AGGREGATIONS 



Kendall, W. C. 1902. Notes on the sticklebacks. Ibid. 15:588. 



Kennedy, C. H. 1927. Some non-nervous factors that condition the sensitivity 



of insects to moisture, temperature, light and odors. Ann. Ent. Soc. Amer. 



20:87-106. 

 Kennealy, a. E. 1906. An approximate law of fatigue in the speeds of racing 



animals. Proc. Amer. Acad. Arts and Sci. 42:273-331. 

 Kenyon, F. C. 1898. The occurrence in great abundance of insects ordinarily 



merely common. 5a'eMce 8:551-52. 

 Kessler, Karl F. 1880. On the law of mutual aid. Lecture before Russian 



Congress of Naturalists {see Kropotkin). 

 Kirkaldy, G. 1903. Upon maternal solicitude in Rhynchota and other non- 

 social insects. Ann. Rept. Smithsonian Inst, igoj, pp. 577-85. Revised from 



Entomologist 5:113-20. 

 Knab, F. 1906. The swarming of Cidex pipiens. Bibliography of swarming 



aggregations in Diptera. Psyche 13:123-33. 



. 1907. The swarming of Anopheles pnnctipennis Say. Ibid. 14:1-4. 



Kohler, W. 1925. The Mentality of Apes. Translated by E. Winter. New 



York: Harcourt Brace. 342 pp. 

 KoFOiD, C. A., and Olive Swezy. 1919. Studies on the parasites of the ter- 

 mites. Univ. Calif. Publ. 2o:Nos. 1-4, pp. 1-116. 

 Krajnik, B. 1922. tJber eine Modifikation des Mikrorespirationsapparatus. 



Biochem. Zeitschr. 130:286-93. 

 Krizenecky, J. 1923. tJber ein homotypisches Synaporium bei den Enchy- 



traeiden. Zool. Anz. 55:80-88. 

 Krogh, a. 191 6. The Respiratory Exchange of Animals and Man. New York: 



Longmans, Green & Co. 173 pp. 

 Kropotkin, P. 1914. Mutual Aid, a Factor of Evolution. 2d ed. New York: 



Knopf. 223 pp. 

 KuczYNSKi, Robert E. 1928. The Balance of Births and Deaths. New York: 



Macmillan. 140 pp. 

 KuENKEL, K. 1916. Zur Biologie der Lungenschnecken. Heidelberg. 440 pp. 

 KuESTER, E. 1907. Anlcitung zur Kultur der Mikroorganismen. Leipzig imd 



Berlin: Teubner. 201 pp. 

 . 1908. Keimung und Entwicklung von Schimmelpilzen in gebrauchten 



Nahrlosungen. Ber. d. d. Bot. Gesellsch. 26a: 246-48. 

 KuLAGiN, N. M. 1899. Zur Biologie der Infusorien. Physiol, russe. i : 269-79. 

 La Baume, W., H. Bucher, and Others. 1918. Die Heuschreckenplage und 



ihre Bekampfung. Monog. angew. Ent. Berlin. 11:1-20. 

 Lameere, a. 1922. The origin of insect societies. Ann. Rept. Smithsonian 



Inst, igzo, pp. 511-22. 

 L\NESSAN, J. M. A. 1881. La lutte pour I'existence et I'association pour la 



lutte. From Bibliotheque biologique, edited by Doin {see Kropotkin and 



Lanessan). 



