24 V. Insecta. Hyraenoptera für 1907. 



Myrniekophilen und Termitophilen). Deutsch. Entoni. Zeitschr., 

 Berlin, 1907 p. 147—153, Taf. 



Weldon, Geo P. Tenthredinidae of Colorado. Canad. Entoni. 

 vol. 39, 1907 p. 295—304. 



Wellnian, F. Creigliton. On the distribution and habits of some 

 West African bees. Entom. News, Philad., Pa., vol. 18, 1907 p. 447 

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Wheeler, William Morton (1). A collection of ants from British 

 Honduras. Bull. Amer. Mus. Nat. Hist. vol. 23, 1907, p. 271—277 

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— {'Z). The polymorphism of ants, with an account of some 

 Singular abnormalities due to parasitism. t. c. p. 1 — 93, pls. I — VI. 



— (3). The fungus-growing ants of North America, t. c. p. 669 



—807, pls. xcix— cm. 



— (4). Ants from Catalina Island, Ca. Los Angeles, Bull. Sog. 

 Cal. Acad. Sei. vol. 4, 1905, p. 60—62. 



— (5). Notes on a new guest-ant, Leptothorax glacialis, and the 

 varieties of Myrmica brevinodis Emery. Bull. Wisc. Nat. Hist. Soc. 

 N. Ser. vol. 5, 1907 p. 70—83. 



— (6). On certain modified hairs peculiar to the ants of arid 

 regions. Biol. Bull. Woods Holl, Mass., vol. 13, 1907 p. 185— 207. 



— (1). The origin of slavery araong ants. Pop. Sei. Mon. New 

 York vol. 71 1907 p. 550—559. 



Wliite, G. F. The cause of American foul brood. Circ. N. S. Dept. 

 Agric. Bur. Entom. vol. 94, 1907, p. 1—4. 



Woodwortli, C. W. (1). The Classification of insccts. Entom. 

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— {'i). Wings veins of insects. Science, New York, N. Y. n. ser. 

 vol. 25, 1907 p. 543—544. 



Wriglit, Alexandra; Lee, Alice and Pearson, K. A cooperative 

 study of queens, drones and workers in Vespa vulgaris. Biometrika, 

 Cambridge, vol. 5, 1907, p. 407—422. 



Xanibeu. Nidification des Eumenides. Naturaliste, vol. 29, 1907, 

 p. 57—58. 



Zavatteri, Edoardo (I). Di alcuni Imenotteri della Somalia italiana. 

 Boll. Musei zool. anat. Torino, vol. 22. No. 548, 1907, p. 1—4. 



— (3). Imenotteri dell' Alto Zambesi raccolti dal Rev. L. Jallä. 

 t. c. No. 550, 1907 p. 1—6. 



— (3). Imenotteri del Lago Moero. t. c. No. 555, 1 — 6. 



— (4). Identitä del Chalybion japonicum Perez e dello Sceliphron 

 ritsemae (curvatum Rits.) D. T. Torino. Boll. Musei zool. anat. 

 comp. vol. 22. No. 557, 1907 p. 1—3. 



— (5). Nuove o poco note Mutille dell' Australia. t. c. No. 565, 

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Zinimermauu, C. H. Contribution ä la connaissance des Cecidies 

 du Kent (Angleterre). Broteria, Lisboa, vol. 6, 1907, p. 103 — 108. 



