( XXX ) 



ADDITIONS TO THE LIBRARY 



During the Year 1915. 



Agar (W. E.). Experiments on iuheritauce in parthogenesis. 



[Phil. Trans. Roy. Soc. Lond., Series B, Vol. 205, 1914.] 



By Exchange. 



Aldrich (J. M.). The Dipterous genus Symphoromyia in North America. 

 [Proc. U. S. Nat. Mus., Vol. XLIX, 1915.]' 



The Siiiithsonian Institution. 



Alexander (C. P.). Description of new species of Crane-flies from Central 



[Proc. U. S. Nat. Mus., Vol. XLVIII, 1915.] 



On a collection of Javanese Crane-flies (Tipulidae, Diptera) iu the 



United States National Museum. 

 [Proc. U. S. Nat. Mus., Vol. XLIX, 1915.] 



The Smithsonuin Institution. 



Annual Report of Division of Entomology, Pretoria, 1913-14. Issued 

 June 10th, 1915. The Division of Entom., Pretoria. 



Arnold (G.). Monograph of the Formicidae of South Africa (Ponerinae, 

 Dolichoderinae and Dorylioae). 

 [Ann. South African Mus., Vol. XIV, Part I, 1915.] 



The Author. 



AwATi (P. R.). The mechanism of suction in the Potato Capsid Bug, 

 Lygiis pabidinus, Linn. 

 [Proc.' Zool. Soc. Lond., Sept. 1914.] The Author. 



Back (E. A.). The Mediterranean Fruit Fly ia Bermuda (CVrat/<w capitata, 

 Wied.). 

 [U. S. Dept. Agric, Bureau Entom., Bull. No. 161, 1914.] 



and Pemberton (C. E.). Life History of the Melon Fly {Bactrocera 



cucurbitae, Coq.). 

 [Journ. Agric. Research, Vol. III. No. 3, 1914.] 



Susceptibility of Citrous Fruits to the attack of the 



Mediterranean Fruit Fly (Ceratitis capitata, Wied.). 

 [Journ. Agric. Research, Vol. Ill, No. 4, 1915.] 



Life Hi.story of the Mediterranean Fruit Fly (Ceratitis 



capitata, Wied. ) from the standpoint of parasite introduction. 

 [Journ. Agric. Research, Vol. Ill, No. 5, 1915.] 



U. S. Dept. Agric. 



Bacot (A. W.). Observations on the length of time that fleas {Cerataphyllus 

 jasciatus) carrying Bacillus pestis in their alimentary canals are 

 able to survive in the absence of a Host and retain the power 

 to re-infect with plague. 



Further notes on the mechanism of the Transmission of Plague by 

 fleas. Notes on the development of Bacillus pestis iu bugs 

 {Cimex lectularius) and their power to convey infection. 



[Journ. Hygiene, Plague Suppl. IV, Jan. 1915.] The Author. 



