EXCHANGE. 



[The publication of Notices of Exchange, or of Advertisements, in the ' Entomo- 

 logist ' is in no way a guarantee for the British nationality, authenticity, or good condi- 

 tion of the Species. This Notice is not given to throw doubt on the bona fides of 

 Exchangers or Advertisers, but to absolve the Editor from responsibility, in case the liberty 

 allowed should be abused.] Marked * are bred. 



^^ Notices of Exchange should be received by the 25th of each 

 Month to insure insertion. Not more than Six Lines can be allowed for each. 



DupUcates. — Dissimilis,* Velleda, Sylvinus, Captiuncula, Fibrosa, Ambigua,* 

 Lutosa, Eufa, Liibricipeda var. Fasciata,* Plantaginis,''^ Cambrica and dark vars., 

 Curtisii var.,* Ooracina, Blandiata, Pumilata, Bicolorata var. Plumbata, &c., 

 Elymi (6), Phragmitidis, Nigi-a, Mundana, Autnmnaria,* Satyrata, Isogrammata,* 

 Subfulvata,* Corylata, Badiata,* Csesiata, Lunaria,* Decolorata, Cervinata,* Tris- 

 tata, Luteata, Impluviata, Designata, Olivata, Oilialis, Margaritellus, Pascuellns, 

 Inquinatellus, Cribrella, Schulziana (3), Pinivorana (6), P. Mercuriana, Augusti- 

 orana, A. Osseana, E. Cerusella, A. Atmoriella, P. Occultana, &c. Desiderata. — 

 Flexnla, Salicalis, Turfosalis, Ericellus, and many Pyrales, Tortrices, Andreni- 

 formis, Albimacula, Glabraria, Eidens, Alni, Leporina, &c. — T. Ashton Lofthouse ; 

 The Croft, Linthorpe, Middlesbroitgh. 



Duplicates. — Pupse of black Impluviata and Intiirgo : full-grown larvae of 

 Formiciieformis. Desiderata. — Pupae of Chaonia, Dodonea, Fluctuata, &c. — 

 Edward Harrison ; The Avenue, Birtley S.O, 



Duplicates. — Imagines : Pronubana, Chi var. Olivacea, Prsecox, Salmacis, 

 Caesia, Athalia. Pupae : Fraxinata, Hastata, Minutata, Bidentata, Glaucata, 

 Centaureata, Linariata. Ova: Dispar, Chi var, Olivacea, Apiciaria (Irish). 

 Desiderata. — Imagines of Lunosa and Agrotids. Pupte of Punctaria, Porata, 

 Trilinearia, Pendularia, Myricie, Oleracea, and offers in pupte ; also old vols, of the 

 'Boys' Own Paper.' — /. Baxter; 13, Birtley Lane, Birtley S.O. 



Duplicates. — Aporia Crataegi, East Kent bred or captured ; Pygmaeola (Luta- 

 rella), Helveola (Deplana), Orion, Albovenosa, Aceris, Bondii, Sparganii, Straminea, 

 Pudorina, and many other species. Desiderata. — Numerous for renewals. Lists 

 of Duplicates and Desiderata exchanged. — /. Piatt Barrett ; 30, Endivell Road, 

 BrocMey, 8.E. (till January 25th, 1912), afterwards: " TFestero/^," South Boad, 

 Forest Hill, London, S.E. 



Duplicates. — Many British Lepidoptera, in fine condition. Desiderata. — ■ 

 British Hymenoptera-Aculeata. — V, E. Sliaiv ; " Betula," Falloio Court Avenue, 

 North Finchley, N. 



Duplicates. — Machaon,* Arion, Vanessa, Comma,* Elpenor,* Hera, Pota- 

 toria, Sublustris (fine), Lunigera, Saucia, and very many others. Desiderata. — 

 Sinapis, Hyale, Helice, Aglaia, Adippe, Paphia var. Valesina, Athalia, Iris, 

 Epiphron, ^thiops, Typhou, Betulae, Eubi, Argiohis (4, females), Lucina, Malvae, 

 Actaeon, Palaemon, Fuliginosa, &c.; mostly for renewal. — B.Benton; Cotsiuold, 

 Queen's Avenue, Musivell Hill, N. 



Dtoplicates. — L. Gueneei and its vars. Desiderata. — Numerous local moths 

 and butterflies, especially vars. — T.Baxter; Min-y-don, Bromley Boad, St. Anne's- 

 on- Sea, Lancashire. 



Duplicates. — Pudibunda, P. Populi, Plavicineta, Pennaria, " finest obtainable." 

 Pupae : Mendica. Desiderata. — Gonostigma, Castrensis, B. Eubi, B. Trifolii, 

 Davus, Sinapis, T. Betulae, and Batis. — Herbert W. BaJcer ; 73, Linietree Place, 

 Stowmarket, Suffolk. 



Duplicates. — Very numei;ous ; lists of desiderata requested. Desiderata. — 

 Good vars. of Obseurata ; well-set, black pins. — {Miss) A. D. Edwards; The 

 Homestead, Coomhe Hill, East Grinstead, 



Du2)licates. -^Galatea., Citrago, Dispar* (male), Monacha,* Aprilina,* Oxy- 

 acantha, Petrificata (2), Satellitia, L. Pallens, L. Conigera, Pistacina, Vaccinii, 

 Macilenta, Ziczac, Gemiua, Cubicularis, Aiitumnaria,* Juliaria, Glyphica, Aflfini- 

 tata, Suffumata, Tersata. Desiderata. — Very numerous. — W. Wallace Mac- 

 viillan ; Castle Gary, Somerset. 



