A Guide to the Literature of British Diptera. 107 
287. AUSTEN, E. E.: Two additional British Species of the Dipterous genus 
Erigone, Rob.-Desv. Hnt. Mo. Mag., xli. pp. 57-60 (1905). 
288. Hamm, A. H.: Setulia grisea, Meg., and Cerceris arenaria, Linn., in the 
New Forest. nt. Mo. May., xlv. pp. 273-274 (1909). 
289. WAINWRIGHT, COLBRAN J.: Setulia grisea, Mg., a Tachinid new to 
Britain and its Allies. nt. Mo. Mag., xlv. pp. 275-277 (1909). 
290. CoLuin, JAMES E.: Zenillia (Myxexorista) roseanc, B, and B., a new 
British Dipteron. Hntomologist, xlii. pp. 1-2 (1909). 
291. WrscHE, W.: Notes on the Life-history of the Tachinid Fly Phorocera 
serriwventris, Rondani, and on the Viviparous Habit of other Diptera. 
Journ. Quekett Club (2), x. pp. 51-458, pl. xxxvi. (1909). 
292. RENNIE, J.: Note upon a Tachinid parasite (Bucentes geniculatus, D. G.) 
of Tipula sp. Proc. Roy. Phys. Soc, Hdinb., xviii. pp. 231-234 (1912), 
298. Warpiet, R. A.: Preliminary Observations upon the Life-histories of 
Zenillia pexops, B. and B., and Hypamblys albopictus, Grav. Journ. 
icon. Biol., ix. pp. 85-104, pls. iv.-vi. (1914). 
SARCOPHAGIDA (Flesh-flies). 
The following papers will be of considerable aid in the identification of 
British Flesh-flies :— 
294, Muapz, R. H.: Monograph upon the British species of Sarcophaga, or 
Flesh-fly. Hnt. Mo. Mag., xii. pp. 216-220, 260-268 (1875-76). 
295. Mrabz, R. H.: On Two Additional British species of Sarcophagide, or 
Flesh-flies. nt. Mo, Mag., xxv. pp. 27-28 (1888). 
Muscip™, sensu stricto (House-flies, Blue-bottles, etc.). 
Of late years great attention has been paid to the structure and bionomics 
of certain members of this Family, especially in the case of Musca domestica, ~ 
the Common House-fly. To give anything like a complete bibliography of 
the Muscide is entirely beyond the scope of this paper. The following list 
must therefore be regarded merely as a selection of those volumes and papers 
published in this country which are considered to be either of outstanding 
importance, easily accessible, or of special interest to the general student of 
British Diptera. Thus the great majority of memoirs whose interest is 
mainly a medical one have been excluded. 
No general account of the Muscide from a systematic point of view 
exists in British literature beyond the general works of Walker (4) and 
Wingate (8). The keys given in the latter are the most useful for the 
purpose of identification. 
Full details of the typical House-fly (Musca domestica) and Blue-bottles 
