In Preparation. 



A Monograph of the Land and Fresh-Water Mollusca 

 of the British Fauna. 



The work is intended to be full, detailed, and exhaustive, and adequately- 

 illustrative of Variation, Development, and Geographical Distribution. 



Co-operation is invited from all interested, and any information or specimens 

 (the common species of every district are particularly desired) will be welcomed 

 and carefully acknowledged. The Authors may be addressed — c/o Mr. John W. 

 Taylor, Office of the Journal of Conchology, Hunslet New Road, Leeds. 



Information is at present specially required on the Slugs ( Testacella, Lvnax^ and 

 Arion), of which living specimens from every district are desired. 



No7u ready, 8w, cloth, price 6/- post free. 



LIST OF YORKSHIRE LEPIDOPTERA, 



By G. T. PORRITT, F.L.S. 



The list contains copious records of the localities, &c., of the 1,340 species of 

 macro- and micro-lepidoptera known to inhabit the county ; particulars of local 

 variation in species ; with all other necessary inforaiation connected with the 

 subject. 



To be had only from the Hon. Secretaries of the Yorkshire Naturalists' Union. 



WM. DENISON ROEBUCK, 



Sunny Bank, Leeds ; 



WM. EAGLE CLARKE, 



Torquay Terrace, Ileadiiigley, Leeds. 



THE YOUNG NATURALIST. 



A Monthly Magazine of Natural History, conducted by John E. Robson, 

 Hartlepool, with the assistance in various departments of — 

 G. C. BIGNELL, Plymouth. 0. S. GREGSON, Liverpool. 



G. COVERDALE, London. S. L. MOSLEY, Huddersfield. 



Dr. ELLIS, Liverpool. JOHN SANG, Darlington. 



G. ELISHA, London. J. P. SOUTTER, Bishop Auckland. 



Price Six Shillings per annum, post free. 



_ Monthly Supplements are given, intended to form when complete separate manuals of the 

 various groups treated upon. There is also being issued at present a List of British Lepidoptera 

 for labellmg collections, after the arrangement of the late Henry Doubleday, with all the 

 latest corrections and additions. 



All orders and other communications to be addressed to JOHN E. ROBSON, Hartlepool. 



The Insect Hunter's Companion, 



By the Rev. JOSEPH GREEN, M.A. 

 Being instructions for Collecting, Rearing, Setting, and Preserving Butterflies and 

 Moths, Beetles, Bees, Flies, and other Insects. 



THIRD EDITION. REVISED AND EXTENDED BY A. B. EARN. 



The Chapter on Coleoptera, by Edward Neumian. 

 CONTENTS. — How to obtain the Egg by searching; boxing female moths ; 

 pairing insects. How to obtain Larv^ by beating ; the Bignell tray ; sweeping ; 

 searching by night ; how to rear the larvae ; sleeving ; hybernating larvae ; 

 parasites ; preserving larvae. Pupa-DIGGING ; preserving pupae ; forcing pups. 

 The Perfect Insect. — Localities; net; mothing ; honeydew ; sugaring; light; 

 indoor light ; grouting ; smoking ; killing ; relaxing ; setting ; grease ; mites ; 

 mould ; cabinets and store boxes ; painting ; arrangement and nomenclature ; 

 number of specimens and manner of placing ; transmission by post ; entomological 

 diary; books. Micro-lepidoptera ; Coleoptera; Hymenoptera ; Breed- 

 ing OF Gall-Flies. price ONE SHILLING. 



LONDON: SONNENSCHEIN & ALLEN, PATERNOSTER SQUARE 



