EXCHANGE. 



Duplicates. — Laiv£E of Aurinia (Welsh form). Desiderata. — Numerous. — 

 C. W. Williams; Penarth. 



Duplicates. — Ova : Versicolor from wild Scotch parents (Forres). Desiderata. — 

 Early staj^es of most butterflies. — A, W. Lynn ; 37, Rodsley Avenue, Oateshcad. 



Duplicates. — A few dozen ova, Nubeculosa females taken wild at Kannoch, 

 April 10th, 1911. Desiderata. — Young larva Iris, or early stages of local and rare 

 l)ecies, or offers. — Charles Mellows; ISootham ScJiool, York. 



Duplicates. — LarvcC : Hispidaria, Abietaria (<,'iving good percentage of black 

 form). Desiderata — Many Geometer larvae, especially Repandata from Cornwall, 

 North Devon, Delamere, Scotland, and Ireland. — Brian A. Bachlake ; 67, Ring- 

 ford lioad, Wandsworth, S.W. 



Duplicates. — Blandina (Scotch), Davus (Scotch), Gei-yon, Z. Trifolii, Griseola, 

 Fascelina,* Pudibinida, Perla, Puuorina, Micacea,* L. Gueneii (2, fair), Hispidus, 

 Ophiograiunia, Cursoria,"'' Tritici,"' Prsecox,* Littoralis,* Ditrapezium,^'' Brunnea,-- 

 I'lialassina,-'- Nigra,''' L. Spargauii-' (2), Moneta,* Grossulariata var. Rubiginata 

 \ar. Plumbata, and many others. Desiderata. — Many Geometrae to renew; also 

 early stages. — W. Yates; Summerfield, St. Anne' s-on- Sea, Lancashire. 



Duplicates. — Numerous set insects; also early stages. Desiderata. — Larvae 

 of Grossulariata, especially from Yorkshire and Lancashne : also ova and larva of 

 many other species. — Bernard S. Harwood ; 94, Station Eoad, Colchester. 



Duplicates. — Black Pilosaria,* Ilamnla,'" Croceago,''' Australis, Hastata,* 

 Papilionaria, Palpina,'-' Ziczac, Autumnaria,-'- Unca, A. Ligustri,'" Fascelina,* 

 Zonaria,''' Strataria, Meliloti, Conspersa, Togata,''- Ditrapezium,'''= Muralis, Dictita, 

 Opima, Miuiosa, Hispidus, Nigra, Arion, Hera, Piniperda, Irroiella, Kubidata, 

 Berberata, Straminea, Ac. Desiderata. — Larva? of Grossulai'iata (wild, Lanca- 

 shire) and Caja (wild, Blackpool district). — W. J. Ogden; 87, The Common, 

 TJpper Clapton, London, N. 



Duplicates. — Pupa?: M. Rubi and A. Villica, and imagines of same freshly 

 killed and unset after emergence. Desiderata. — Numerous. — C. E. Newnham ; 

 •• Nctheravon," Ringwood. 



Duplicates. — Plumigera, Camdina, Myricas, Albovenosa, Neurica (fair), Gemi- 

 nipuncta, Typhse and var. Fraterna, Pinastri, Gytherea, Sordida, Ravida (fair), 

 Interjecta, Dahlii, Opima, Populeti, Suspecta, and many others. Desiderata. — 

 Leporina, Turca, Reticulata, Captiuucula, Ditrapezium, Retusa, Conspersa, 

 Occulta, Tincta, Festucse, Interrogationis, and many common Noctua) and Geo- 

 meters to extend. — {Rev.) C. E, Raven; 4, Park Terrace, Cambridge. 



To Correspondents. — All notes, papers, books for review, &c., and notices of 

 change should be sent to the Editor — 



RICHARD SOUTH, 96, DRAKEFIELD ROAD, UPPER TOOTING. S.W. 



EXOTIC LEPIDOPTERA. 



At very low prices. Catalogues gratis. Pupa} and Cocoons from 

 South Africa and India. Please send your list of desiderata. 



Dr. R. LUCK & B. GEHLEN, Breslau xiii Viktoriastrasse 105. 



REMEMBER! 



The ORIGINAL and LARGEST BUTTERFLY FARM in the 

 BRITISH ISLES is HEAD'S. 



(Established 1884.) 



Au liiiineiise Stock of Fertile Ova, Living Larva & Piipae, & Set Specimens always on Sale 

 Many GOOD VARIETIES and HYBRIDS frequently in Stock. 



Apparatus and Cabinets of the best quality supplied. Price List sent free. 

 Note the Address — 



H. W^. HEAD, (Bittomologist. 

 BURNISTON, NEAR SCARBOROUGH. 



