108 Proceedings of the Royal Physical Society 
or Blow-flies (Calliphora vomitoria and erythrocephala) from all points of 
view are given in the following important works :— 
296. Lownz, B. T.: The Anatomy and Physiology of the Blow-fly (Musca 
vomitoria). London, 1870, 121 pp., 10 pls. 
297. Lowne, B. T.: The Anatomy, Physiology, Morphology, and Develop- 
ment of the Blow-fly (Culliphora erythrocephala). London, 1890-1895, 
2 vols., pp. 778, 52 pls. and 108 figs. 
298. Hewitt, C. Gorpon: The House-fly (Musca domestica, Linn.): its 
Structure, Habits, Development, Relation to Disease and Control. 
Cambridge University Press, 1914, 382 pp., 104 figs. In this work a 
very full bibliography is given, which includes papers in all languages 
and many of a purely medical interest. 
The following memoirs may also be consulted :— 
299. Hewitt, C. Gorpon : The Structure, Development, and Bionomies of the 
House-fly, Musca domestica, Linn. Parts I., II.,and III. Quart. Journ, 
Mier. Sei. Lond., li. pp. 395-448, pls. xxil.-xxvi. (1907) ; lit. pp. 495-545, 
pls. xxx.-xxxiil. (1908); liv. pp. 347-414, pl. xxii. (1909). 
300. Summers, Sopuia L. M.: Epitome of blood-sucking Muscide, Glossina 
excepted. Journ. School. Trop. Med. Lond., i. pp. 189-205 (1912). 
Further papers dealing with anatomy are— 
301. ANTHONY, The Suctorial Organs of the Blow-fly. Monthly 
Microse. Journ., vol. xi. p. 242 (1874). 
3002. STEPHENS, J. W. W., and Newstgap, R.: The Anatomy of the Proboscis ~ 
of Biting Flies. Part 2, Stomoxys. Ann. Trop. Med. and Parasit., 
i. pp. 169-198, pls. x1i.-xix. (1907). 
3808. Hewitt, C. G.: The Proboscis of the House-fly. Brit. Med. Journ, 
23rd November 1907, p. 1558. 
304. Wescut, W.: The Proboscis of the Blow-fly, Calliphora erythrocephala, 
Mg.—A Study in Evolution. Jowrn. Quekett Club (2), x. pp. 283-294, 
pls. xxii, xxiii. (1908), 
305. NELSON, E. M.: Some Hairs upon the Proboscis of the Blow-fly. Journ. 
Quekett Club (2), x. pp. 22'7-228 (1908). ; 
306. GRAHAM-SMITH, G. S.: Some Observations on the Anatomy and Function 
of the Oral Sucker of the Blow-fly (Calliphora erythrocephala). Journ. 
Hygiene, ii. pp. 390-408, 5 pls. (1911). 
307. Hammonp, A.: On the Thorax of the Blow-fly (Musca vomitoria). 
Journ. Linn. Soc. (Zool.), xv. pp. 9-31, 2 pls. (1881). 
308. HrpwortH, J.: On the Structure of the Foot of the Fly. Quart. Jowrn. 
Mier. Sez., 11. pp. 158-160 (1854). 
