C N T E N T S. 



PA(7f! 



Halictus tnmulornm L. and flavipes P. and some allied species (conclnded). — 



R. C. L. Per^cins, M.A., D.Sc, F.R.S 25 



On the occurrence of Bombus cullumaniis (Kirby) 111. in Britain. — ^4. D Imms, 



M.A., D.Sc.,F.L.S 26 



Notes on Colleutingf in New Zealand diu-ing- the Season 192Q-1921. — G.V. Hudson, 



F.E.S., F.N.Z.Inst 28 



Some Indian Coleoptera (7). — G. G. Cham^non, F.Z.S 31 



The "Zoological Eecord."— FT. L. Sclater, F.Z.S 35 



Coleoptera at the Lizard, Cornwall, in 1920 and 1921. — J. H. Keys, F.E.S 35 



Haliplus obliquus Er.- infested with acarid parasites. — E. J. Pearce 37 



Anthonomus cinctus KoUar in Kent. — C. A. W. Dnffield, F.E.S 37 



Sirex juvencus F. in Yorkshire. — J. W. Sa nut 33 



Lepidoptera in the Dolgelly district, Merionethshii-e. -i/. Nevill-Wilmer 38 



Chloropisca circumdata Mg. ( = ornata Loew, nee Mg.) occurring in houses. — 



C. J. Wninwright, F.E.S 38 



Review. — " Mecoptera : Monographic Revision." By P. Esbsn-Petersen 3D 



Obituary. — Thomas Algernon Chapman, M.D., F.R.S. {irith Portmit) 4'> 



Societies. — Yorkshire Naturalists' Union : Entomological Section 42 



South London Entomological Society 44 



Entomological Society of London , 46 



The British species of Halictus and Spheeodes. — B. C. L. Perking, M.A.. D.Sc, 



F.R.S 46 



THE NATURALIST: 



A MONTHLY ILLUSTRATED JOURNAL OF 



NATUKAL HISTORY FOR THE NORTH OF ENGLAND 



EDITED BY 



T. SHEPPARD, M.Sc, F.G.S., F.R.G.S., F.S.A.Scot., 



The Museum, Hull ; 



AND 



T. VJ. WOODHEAD, Ph.D., M.Sc, F.L.S., 



Technical College, Huddersfield ; 



WITH THE ASSISTANCE A.S RFFEUEES IN SPECIAL DEPARTMENTS OF 



GEO. T. PORRITT, F.L.S., F.E.S., JOHN ^^J^. TAYJLOK. JYl.Hc , 

 RIIiEY FORTUNE, F.Z.S. 



The JoKTual is o)ie of the oldest Scienfific Periodicals in the British Islet, datifig 

 back to 1833, and is circulated widely amongst the j^rincipal Naturalists of the country. 



London : A. Brown and Sons, Limited, 5, Farringdon Avenue E.C. -t. 

 And at Hull and York, 



PRICE, 1/- NET. Prepaid Subscription, 10 6 per annum, Post free. 



