ADVERTISEMENTS. 



EXCHANGE. 



Duplicates— A nclwmemis atratus,: Donacia linearis, D. menyanthidis, D. thalassina, Bem- 

 bidium concinnum, Malachius aneus, Ctenivpus sulplmreus, Dolichosonia nobile, &c- Desiderata 

 — Many local species of British Coleoptera. — G. A. Lewcock, 73, Oxford Road, Islington, 

 London, _N. 



Duplicates — Coleoptera :—Prionus coriarius, Aromia moschata, Dovcus . paralleiopipedus, 

 Hydrophillus piceus, Dytiscus cinumflexus, Hydrous caraboides, Chrysomela graminis, &c, also 

 Lepidoptera and other orders ; Desideratum : — Gryllotalpa vulgaris (Mole Cricket). — 

 F. Milton, 164, Stamford Hill, London, N. 



Duplicates. — L. corydon, alsus, Z. fdipendula and var. Ochsenheimeri, trifolii,'P. geryon, 

 A. tritici, M. literosa, furiincida, A. ulmata, S, c 7 athratd, &c. Desiderata— Very many 

 common species, pupa? preferred.— John E. Robson, Hartlepool. 



Duplicates— Mines of /v insigniiella. — John E. Robson, Hartlepool. 



Duplicates — Lutosa, Phragmitidis, *Petasitis, &c. Desiderata- — Very numerous; many 

 common species.— Joseph Collins, Lilford Street, Warrington. 



Duplicates— *Chi, *Vaccinii, Caruleocephala, *Rufin a" (fine), Glareosa (fine), and many 

 others. Desidera.ta — Many others equally common, especially larvae and pupae of 

 Eupithecice. — A. E, Hall, Norbury, Pitsmoor, Sheffield. 



I have several Well-stuffed Birds for exchange. Desiderata — Galii, Iris, Machaon, and 

 others ; Birds' Eggs, pair of .Water Ousel in the flesh for stuffing, &c. — J. Bates, 10, 

 Orchard Terrace, Wellingborough. 



Wanted Southern Diptera (in spirits) in exchange for Microscopical Slides and Material. 

 A first-class ^ inch objective also wanted. — Charles H. H. Walker, 12, Church Street, 

 Liverpool. 



Desiderata^ — Myopiformis, Formicaformis, Caniola, . Ilicifolia, . Fuliginaria, Bicuspis, 

 Canna, Barrettii, Exigua, Armigera, Celerio, Ccenosa, &c. I will make good offers for any of 

 the above. — H. Murray, Lowbank Villas, Carnforth. 



Duplicates— A thalia, Galatea, Semele, H. comma, Globularia. Desiderata— Cratagi 

 (Continental), Adippe, Cinxia, Betulce, Dauus, Artaxerxes. — Louis Me°aden, 15, Elm Grove, 

 Brighton. 



Desiderata — Cratagi, Hyale, G -album, Pruni, Betula t Acis, Avion, and Lucina. I 

 shall be pleased to do the best I can in return.— J. W. Baldwin, 328, Darwen Road, 

 near Bolton, Lancashire. 



CHANGE OF ADDRESS. 



Dr. John W. Ellis, from Liverpool, to Ednam House, Ryde, Isle of Wight. 



E. A. Newbery, from 16, Burton Crescent, to 12, Churchill Road, Dartmouth, Park 

 Hill, N. 



]~)TEROPHORI.— The Editor will be obliged for lists of the Pterophori occurring in any 

 part of Britain, especially from Scotland and Jreland, from which very few records 

 have been made, in order that the articles now appearing may be as complete as possible. 



CARABIDiE.— I am desirous of obtaining assistance with reference to the papers in the 

 Young Naturalist, entitled " Gossiping Notes on British Coleoptera," and should be 

 greatly obliged if Coleopterists would kindly favour me. with a list of the Carabida which 

 occur in their districts ; also any particulars as to habitat, mode of capture, &c. — G. A. 

 Lewcock, 73, Oxford Road, Islington, London, N. 



MEETINGS OF SOCIETIES. 



ITY OF LONDON ENTOM,OLOGICAL AND NATURAL HISTORY SOCIETY, 

 Albion Hall, London Wall. November .jth and 2is£. 



THE SOUTH LONDON ENTOMOLOGICAL AND NATURAL HISTORY 

 SOCIETY, The Bridge House, London Bridge, S.E. November 14th and 28th. 



