ADVERTISEMENTS. 



EXCHANGE 



Lepidoptera marked * are bred. 



Exchange. — Giving up collecting; will exchange British Bntterflios and Moths for Birds 

 Eggs : (exchange lists.) — Herbert Pybus, 19 Pendrill street, Beverley road, Hull. 



Duplicates. — ^^gon, Subnotata*, Comitata*, Sobrinata*, Flavago*, Augur*. Baia*, 

 Xanata*, Cuculatella*, Seiuele, Lubricepeda*, l^epandata*, Vinula*, Bucephala*, Scolopacina*> 

 i Persicariae*, Triangulum*, Eestiva*, 'Fypica*, Clienopodii*, Cribrella"*, Flammealis*, H. lineola 

 ' (fair). Desiderata. — Very numerous. —H. J. Turxek, 18, Drakefell Road, Hatcham, S.E. 



Dfplicates.— Salmacis, Artaxerxes, Alsus, Megcera, Mendica*, Villica*, ^sculi, Trepidaria, 

 j Pinetaria, ^.lundana, Cresiata, also a fine pair of A. Sabellse*. — T. Maddison, South Bailey, 

 Durham . 



Duplicates. — Many Continental lUittertiies in fine condition. — T. Maddison, South 

 Bailey, Durham. 



Exchange. — Botanical slides wanted. Mo mted sections suitable for class work. A 

 jjacket of good unmounted material from New Zealand will be given in exchange for each 

 t slide. — U'. A. Gain, Tuxford, Newark. 



British and European Lepidoptera want-ed. especially nocture, will give in exchange fine 

 North American- species. Address: Chas. S. Westcott, Merchantville, N.J., U.S.A. Box 

 167, Camden Co. 



Duplicates. — Bledius crassicollis, Donacia nigra, 1). menyanthidis, Hecterocerus sericans, 

 Hydroporus nigrita, H. latas, Stenus bi]mnctatus, Dysehirius salinus, D. globosus, Otiorhyn- 

 chus ligneus, 0. rugifron.-, Philorinnm humile, Anthobium torquatum, A opthalmicum, Athous 

 difPormis, Bruchus a omarius, Erirliinus nereis, Microzoum tibiale, &c. Desiderata. — Offers 

 of Coleoptera or Lepidoptera. A. Ford, Claremont House, Upper Tower road, St. Leonards- 

 on-Sea. 



Excn.'^NGE. — Desiderata. — Land and Fresh \\'ater Mollusca of Britain, in exchange for 

 Land, Fresh Water, and Marine Mollusca of North America. — A. H. Gardner, P.O. Box 

 62. Pay Ridge. Ms. United States of America. 



Desiderata. — Having re-arranged my cabinet I will be glad of specimens of L. sinapis, 

 T. rubi, VV-album, pruni, N. lucina. A. Iris, V. Atalanta, cardni, polychloros, M. artemis, cinxia, 

 athalia, A. selene, euphrosyne, S. segeria, S malvaj, H. actaeon, sylvanus, comma, 8. paniscus, 

 and will make the best return in my ])o\ver.— John E. Robson, Hartlepool. 



Duplicates. — Aglain, Selene, Alexis (large forms); Alsus, Artaxerxes, S. Popnli, Velleda, 

 Rectus, Mundana, Plantaginis, Fulinginosa (dark form), Versicolora,* Carpini, Vinula, 

 Obscurata, Ericetata, Munitata, Csesiata,* Populata, : estata, Silaceata, Prunata, Elutata* 

 (bilberry form), Suffumata and Var Piceata, Albulata, >obrinata,* Venosata (Shetland form), 

 Satyrata var Callunaria, Pimpeaellata*, Isogrammata, Pulchellata, Nanata, Pinaria, Ferrugata, 

 Dumetellus, Pratellus, Resinana,* Bergmanniaiia, Rosana,* Ulicetana (vars), Badiana, 

 Buoliana, Dalella, Longicornis, Nimbella,* Dubitalis, &c. Desiderati;.^ — Common Southern 

 Species if in fine condition. — Arthur Horne, ^^'atson Street, Aberdeen, N.B. 



Exchange — Offered, good varieties of British l^and ai d Freshwater Shells in exchange for 

 other not in collection. — E. \V. Savanton, Boddington, Sittingbourne, Kent. 



Duplicates. - Coleoptera. — Dytiscus cii cumflexus, Alphitobins diaperinus, A. piceus, 

 Trogosita mauritanica, G. Sylvinus. Lejiidoptera. — Pupa? of S. carpini. A- aceris, B. hirtaria. 

 Desiderata. — Coleoptera. — Elater ilythropterus, Oxporus rufus, Copris lunaris, Clerus formi- 

 carius, Chrysoraela menthrasti. Lepidoptera. — Pupce of Aprilina. F. Miltcn, 164 Stamford. 

 Hill. London, N. 



TO CORRESPONDENTS. 



Conchological section. — Mr. Cockerill having sailed for Jamaica, this section is temporarily 

 suspended. Communications in the meantime to be sent to the Editor. 



Mr. G. A. Lewcock, 73, Oxford Road, Islington, N., Hon. Sec. City of London Ento. 

 and Nat. Hist. Society, represents the Magazine in London, and conducts the section of 

 Coleoptera 



New subscribers can have such portions of the Supplements as appeared last year as 

 follows : The British Hawk Moths, 24 pages, 6d ; Hand-Book of British Spiders, 32 pages, 

 3 plates, IS. ; British Pterophori, 24 pages, 6d. Subscriptions, and all communications 

 other than as above, to be sent to John E. Robson, Hartlepool. 



IB 



