/// Preparation. 



A iMoiiograph 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 ( Testaceila, Liiiiax^ and 

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



NcTiU ready ^ %vo^ 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 information 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, Headingley, Leeds. 



Young Naturalist Series of Handbooks 



ON BRITISH NATURAL HISTORY. 



Handbook L no70 puhhshing in Monthly Parts at 2s. each, on 



"BRITISH BIRDS; THEIR NESTS AND EGGS," 



Containing accurate hand-coloured figures of every species and every variety, 

 drawn by S. L. Mosley ; with text revised by a Fellow of the Zoological Society. 



A cheap edition is published at is., and the Birds or Eggs may be had 

 separately. 



May be had of S. L. MOSLEY, Beaumont Park, Huddersfield ; or J. E. 

 ROBSON. Bellerby Terrace, West Hartlepool. 



The Insect Hunter's Companion, 



By the Rev. JOSEPH GREEN, jNLA. 

 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. FARN. 



The Chapter on Coleoptera, by i^divard Nezvinan. 

 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 larvoe ; sleeving ; hybernating larvae ; 

 parasites ; preserving larvae. Pupa digging ; preserving pupae ; forcing pupae. 

 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. 



