ADVERTISEMENTS. 



EXCHANGE. 



Animal Parasites. ---Specimens wanted for figuring, living examples preferred. I have 

 a few bred Agrotis pracox that I will give in exchange while they last, or microscopical 

 slides can be offered where they will prove acceptable. — Chas. H. H. Walker, Mossy 

 Bank, Egremont, Cheshire. 



Duplicates.— Penthina and Postremana, a few. Desiderata. — Local Pyralides and Cram- 

 bida. — H. Murray, Lowbank "Villas, Carnforth. 



Duplicates.— Many odd specimens. Desiderata. — Ova, Larvae, and Pupae of almost 

 everything especially Spzdicia and Vaccinii, ova with females if possible, and ova of Oxyacn- 

 tha, Litura,- Pistacina, Rufina, Aprilina, and many others. I wish to purchase many old and 

 recent works, magazines, &c., connected with Entomology and Natural History. State 

 price and particulars to A. E. Hall, Norbury, Pitsmoor, Sheffield. 



Duplicates. — E. blandina, L. Corydon, JEgon, Alsus, Z. trifolii, P. geryon, M. albicolon, A. 

 ulmata, &c. &c. Desiderata. — Very many common species, pupa? preferred. — John E. 

 Robson, Hartlepool. 



Duplicates. — Donacia sericea, D. thalassina, D. menyanthidis, Sitones puncticollis, Hister 

 succicola, Rhynchites cequatus, Authonomus pedicularius. — G. A. Lewcock, 73, Oxford Road, 

 Islington, N. 



Duplicates. — M. arcuosa,P. meticulosa, N . plecta, M . strigilis, M . fasciuncula, H.velleda- 

 Desiderata. — British lepidoptera and birds eggs, many common species.— J. T. Rodgers, 

 45, Radcliffe Street, Busk, Oldham. 



z^ITY OF LONDON ENTOMOLOGICAL AND NATURAL HIS- 

 \J TORY SOCIETY. A Pocket Box Exhibition in connection with 

 this Society will be held on Thursday, March 21, 1889, at the Albion Hall, 

 London Wall, E.C. The Council would be glad of the co-operation of 

 naturalists generally on this occasion, and a cordial invitation is extended 

 to all.— G. A. Lewcock and E. Hanes, Joint Hon. Sees. 



fin HE SOUTH LONDON ENTOMOLOGICAL AND NATURAL 

 JL HISTORY SOCIETY, The Bridge House, London Bridge, S.E. 

 March 14.- — Paper by Mr. W. H. Tugwell, " Hints on breeding Macro-Lepi- 

 doptera." March 28. — Microscopical Evening.^ — H. W. Barker, Hon. Sec. 



NATURALIST, 



WELLINGTON TERRACE, CLIFTON, BRISTOL. 



Cheap Sets of wellrmade Natural History Apparatus for young beginners, all 



carriage paid. 



FOR INSECTS.— Net; Store Box, Pins, Killing Box, Cork Boards, Chip Boxes, Label 

 List, &c, 6/6. 



FOR EGGS.— Drills, Blowpipes, Collecting Box, Label List, &c, 3/-. 



FOR SHELLS. — Dredging Scoop, Boxes, and Glass' Collecting Tubes, 3/6. 



FOR BOTANICAL SPECIMENS.— Botanical Collecting Case, Drying Paper, Fern 

 and Plant Digger, and Boxes, 3/6. 



FOR FOSSILS AND MINERALS.— Geological Hammer and Chisel, Boxes, and 

 Labels for specimens, 3/6. 



All orders are carefully packed and despatched on receipt of order. 



A very large stock of Birds' Eggs and Skins, Lepidoptera, Shells, Natural 

 History Books and Apparatus. NEW CATALOGUE FREE. 



