ADVERTISEMENTS. 



E XCH ANGE. 



' >rPLiCATES.— Fine Blandiua, Davus, EupUrosyne, vrttMuis (Sedtch). Louicci-a;, Mendica 

 <>^eotch), Cnpsincola, A. Ligustri, Villica, Orboiia (var.s.), Kasciuiu-ula (var. Caiia), Stvi^rilis 

 var. ^Ethiops), liiturosa, Plecta.: — T. Maddison, South Bailey, Durliani 



Duplicates.- yEgon, Blandina, Davus, Tiliffi, Lonicera}, Filipeudulffi, Tetasitis, O nigera. 

 Tritici, Carpophaga. Polyodou (black vars.) Festiva— vars. Biuiidnlavia, Zonaria, iSilaceata, 

 Uhnata, Basilinea, llnibrosa. Gothica, Kubricosa, Gracilis. Albicolou, Kufea, and vars. Testacesi 

 (dark and light), Micacea, V. airreum, &c., &c: Desideiata, very many common species to 

 enlarge series.— J ohk E. Robsox, Hartlepool. 



Exchange (Duplicates) — Velleda, Mundana, Fulva, Nictitans, Lithoxylea, Rurea, Graniini.s, 

 Oculea, Fasciuncula, Literosa, Furuncula, Arcuosa, iMacilenta, Ruiiiia, Chi, Protea, Candidata, 

 Aversata, Vulgata, Olivata, Rubiginata, Ocellata, Badiata, Ivnmanata, Fulva ta, Luteal!.*, 

 Prunalis, Decrepitalis (2 or 'S, fair), Cembrse, Uubitalis, xMurana. (Jctomaculana, Bertrami, 

 Trigonodactylus, Caudana, Subjectana, Rubiella. Albulata, .Menthastri, Basiliuea, Biset .ta, and 

 Aprilina. — A. Adie Dalglish, 21, Princess Street, Pollock shiels, Glasgow. 



Duplicates. - Su<pecta, Tlialassina, Plecta, Pisi, J^udorina, 8})arsata, Lonicerje, Basilim-a: 

 Rurea and vars, Brunnea, Gemina, Augur, Strigilis, Segetum, Xra].)ezina, O'leracoa, Xantho- 

 gi-apha, Comxss, Senex (few), Uhnata, Fertiva, and Blomeri. Desiderata — Numerous, and Birds' 

 Eggs. — K. G. f'OTTEK, 19, Price Street, York. 



Birds' Eggs for Exchange. — Great I lovers. Razorbills, Guillemots, Jackdaws, ?\Iagpies 

 (variable series or clutches), Sand Martins, Com Terns, Puffins, lilackcaps, Partridges, Lap- 

 wings, Moor Hens, and one Golden Plover. — Wanted Cu(;koo"s eggs with clutches, and nuinv 

 other species.— E. G. Potter, 19, Price Street, York. 



Exchange. — Unset specimens of the following insects : — Silago,* Cerago,* Lucijjara. 

 Exclammationis, Chrysitis, Pulchrina, Typica, 'Gothica, I estacea, Micacta, Segelum, Sufftisa, 

 Pronuba, Orbona, Comma, Impura, Palleus and Rhomboidaria, &c. Desiderata, verv 



numerous (Revising Series). H. ^hoktuidge Cl.akkk, 2 O. b'U'ne Terrace,. Douglas, Isle of' 

 Man. 



Desiderata. — C. Album, Artaxerxes (undersides), Caesiope Betulaj, ^leliloti, l\ po])uli, 

 Dolobraria, Aiiniata, Fucifornns, Fasciaria, l.unaria, Heperata, Sylvata. Cambricaria, Fumata, 

 Salicata, H exajjterata, Firmata, Impluviata, Ixubiginata, (Scotch), Hastata, Rubidata, 

 Psittacata, Miata, Hussata, Innnanata, Silaceata, Hamula, Lacertula, Dicta?a, Dromedarius, 

 Duplai'is, Glandifera, Ligustri. Menyanthidis, Ripaj, - PrrecO.x, Cespitis, (jilvago, Aurago, 

 Lutulenta, Nigra, Herbida, Cai\pophoga, Luctuosa, Crassalis. J. W. Tutt, NN'estcombe Hill, S.E: 



Wanted. —Collectors to look through their duplicates for old, chipped,. crr^jpled, deformed, 

 daniaged and utterly useless Male' Lepidoptera with bodies ; will pay postage or endeavour to 

 make a return, — F. N. Pierce, 113 Smithdown Lane, Ijiverpool. 



CHANGE OF ADDRESS. 



W. E. Collingk, /ro;7z St. Andrew's, N.B., to Mason College, Birmingham. 



MEETINGS' OF SOCIETIES. 



CITY OF LONDON EN'^OMOLOGICAL AND NATURAL HISTORY SOCIETY 

 The London Institution, Finsbury Circus, E.C. Meetings : First and third 

 ' TJiiirsdays, in the month. Fixtures :— November 3rd, "Antennae, wings and colour as 

 secondary sexual chai-acters of Lepidoptera" by Mr. J. W . Tutt. Nov. 17th, "Random 

 notes on the Hybernidce" by Mr. L. B. Prout. December ist. Annual Business Meeting. 

 President's Address. December 15th, Discussion and Exhibition, " The Colias Ednsa of 

 ■ 1892," to be opened by Mr. A. U. Battley. 



ENTOMOLOGICAL SOCIETY OF LONDON. Wednesday, 2nd November. 1892, 

 at 7 p.m. Papers to be read : — (i) *" Additions to the Longicornia of Mexico and 

 Central America, with notes on some previous recorded species," by Charles j. Gahan, 

 M.A., F.E.S. ; (2) " Contributions to a knowledge of the Homopterous family Fulgorida\" 

 by W. L. Distant, F.E.S. ; (3) " Further Observations upon Lepidoptera. 1888 — 1S92," by 

 Edward B. Poulton, M.A., F.R.S. ; (4) " The Secretion of Potas.sium-Hydrate by Diiianinui 

 vinithi, and the emergence of the irriago from the Cocoon," by Oswald H. Latter: 

 communicated by Frederic \ Merrifield, F.E.S.; (5) ^' A revision of the genus Ypthimn 

 principally founded on the form of the genitalia' in th^ male sex," by Henry J Ehves, I'.L S. 

 and James Edwards, F.E.S. . 



