( XXX ) 



ADDITIONS TO THE LIBRARY 



During the Year 1918. 



Andrews (A. W. ). Coleoptera collected in North-eastern Nevada by the 

 Walker-Newcomb expedition of the University of Michigan. 

 [Univ. Michigan, Occas. Papers, No. 48, 1917.] 



Diptera collected on Whitefish Point, Chippewa County, Michigan. 



[Univ. Michigan, Occas. Papers, No. 53, 1918.] 



The University. 

 Ansoroe (E. C). [See Lefrot (H. Maxwell).] 



Arkwright (J. A.), Bacot (A.) and Duncan (F. M). Preliminary notice 

 on the association of Rickettsia bodies in lice witli trench 

 fever. 

 [Reprinted from Brit. Medical Journ., Sept. 21, 1918.] 



Lister Institute. 

 Arrow (G. J.). [See Report on the Coleoptera of New Guinea.] 

 Back (E. A.) and Pemberton (C. E.). The Melon-fly (Bactrocera cucur- 

 bitae, Coq.). 

 [U. S. Dept. Agric.,Bull. No. 643, 1918.] U. S. Dept. Agric. 

 Bacot (A.). Tlie unreliability of sulphur for the destruction of lice in 

 clothing. 

 [Brit. Medical Journ., Oct. 26, 1918.] 



• — ■ Mosquitoes and the danger of Malaria in England. 



[Essex Naturalist, Vol. XVIII, 1918.] The Author. 



[See Arkwright (J. A.).] 



Baird (A. B.). Some Notes on the Natural Control of the Cherry-tree 

 ugly nest Tortricid, Archips cerasivorana, Fitch. 

 [Agric. Gazette of Canada, Vol. V, 1918.] 



( 'uiitiil. Dept. Agric. 

 Bemmelen (J. F. van). The Wing-markings of Arctiidae. 



[Koniugkl. Akad. Wet. Amsterdam, Vol. XX, 1917.] 



The Author. 

 Beyer (H.). [See Luginbill (P.).] 



Blair (K. G.). [See Report on the Coleoptera of New Guinea. | 

 Botke (J.). Les Motifs primitifs du dessin des ailes ties Lepidopteres et 

 leur origine phyletique. 

 [Zool. Lab. tier Rijksuuiversitait Groningen, 1916.] 



I>r. J. F. van Bemmelen. 

 Bradley (J. C). Contributions toward a Monograph of the Mutillidae and 

 their allies of America north of Mexico. I. A Revision of 

 Ephuta, Say, a genus of Mutillidae equivalent to the species 

 group Scrupea of Fox. 

 [Trans. Amer. Ent. Soc, Vol. XLII, 1916.] 



Contributions toward a Monograph of the Mutillidae and their 



allies of America north of Mexico. II. A Revision of Timulla, 

 Ashmead, a subgenus of Mutilla equivalent to the species 

 group Hexagona of Fox. 

 [Trans. Amer. Ent. Soc, Vol. XLII, 1916.] 



Contributions toward a Monograph of the Mutillidae and their 



allies of America north of Mexico. III. The Mutillidae of the 

 Eastern United States. 

 [Trans. Amer. Ent. Soc, Vol. XLII, 1916.] 



