M 1 



, Duplicates. — Blandina, Edusa, Adonis, Lineola, S. Ligustri, Porcellus, Atroposj 

 (1), Cassinea, Carpini, :;: Chrysorrhcea,* Villica,* Gilvaria, Pyraliata, Progernrnarial 

 (dark forms), Decolorata, Temerata, Rivata, Procellata, Rusticata, Defoliaria,-! 

 Albicillata, Litura, Orion, Lutulenta, Umbratica, Phragrnitidis (2), and manjj 

 others. Desiderata. — Numerous, especially Athalia, Ligniperda, Pygmaeola, Mus-S 

 cerda, Unghicula, and many Geometers and Noctuae. Full lists exchanged;! 

 — H. Hug gin, Jun. ; 13, Clarence Place, Gravesend. 



To Correspondents. — All notes, papers, books for review, &c, and notices of 

 exchange should be sent to the Editor — 



RICHARD SOUTH, 96, DRAKEFIELD ROAD, UPPER TOOTING, S.W. 



IMPORTANT COLLECTION OF LEPIDOPTERA. 



Tuesday, March 14th, and Wednesday, March 15th, at one o'clock. 



R. J. C. STEVENS will offer at his Booms, 38, King Street, Covent 

 Garden, London, W.C., the first portion (unless previously disposed 

 of by private treaty) of the unrivalled COLLECTION of BRITISH 

 LEPIDOPTERA, formed by the late PHILIP B. MASON, Esq., M.R.C.S., 

 F.C.S., F.Z.S., F.E.S., &c, of Trent House, Burton-on-Trent, comprising 

 long and superb series of most of the rare and extinct species, fine varieties 

 and local forms in the best state of preservation ; also many valuable and 

 historic specimens and types from the Haworth and other Collections, 

 together with the first-rate Standish and other Cabinets in which tliev are 

 contained. 



On view the Monday prior and mornings of sale. Catalogues ready a 

 week prior to sale, post-free on application. 



SPRING AND EARLY SUMMER INSECTS. 

 HEALTHY PUP/E, each— Asellus, 9d. Bubricollis, 3d. Dolabraria, 

 1 * 3d. Consortaria, 3d. Punctulata, 2d. Affinitata, 3d. Decolorata, 

 3d. Succenturiata, 8d. Albicillata, 2d. Hastata, 4d. Procellata, 4d. 

 Unangulata, 3d. Tessata, 2d. Picata, 6d. Orion, 4d. Tridens, 3d. 

 Many others. 



W. H. HARWOOD and SON, STATION ROAD, COLCHESTER. 



Established 1865. 



FOR SALE, AT REDUCED PRICES. 



MICROSCOPIC SLIDES (dispersal of Mr. Hornell's collection), see Micro] 

 Editor's note, June No. of ' Knowledge,' Sections of Flower Buds, &c. ; also Marine, 

 suitable for Students and Exhibition, new, prices from 3d. each. 



Microscope, Baker's D.P.H. and fittings, £1 16s. ; Beck's London and fittings,' 

 £6 6s. ; many others, Pillisher, Ross, &c. Objectives, Bull's-eye Condensers. Abbe 

 Condensers. Goerz Prismatic Binoculars. Photographic Lenses. Surgeon's 

 Operation Outfit, very fine, new, for sale, cheap. Lantern Slides— English Church 

 Architecture ; Collection of Marine Algae. Many other useful articles. 



Mr. HERBERT CLARKE, 104, Leadenhall Street, London, E.C. 



The Insect Hunter's Companion 



INSTRUCTIONS FOR 



COLLECTING, REARING, SETTING, AND PRESERVING 

 ENTOMOLOGICAL SPECIMENS. 

 By the Rev. JOSEPH GREENE, M.A. Revised and Extended by A. B. FARN. 

 Price One Shilling; postage Twopence. 



London: WEST, NEWMAN dt CO., 54, Hatton Garden, E.C A 



