THE BUTTERFLIES 



OF 



NORTH AMERICA. 



BV 



W. H. EDWARDS. 



Houghton, Miffin & Co., Boston, 

 have issued Part XI, Vol. 2, of this 

 work. Price, I1.50. 



Contents:— PiERis Sisymbrii, larva, 

 etc.; P. Beckeri, larva, etc.; Pieris 

 Nelsoni; Limenitis Eros; Lemonias 

 Nais, larva, etc.; L. Palmerii. 



After May i, 1883, the price of Parts 

 I to VII, 5 plates each, will be $3.50 

 per part; of VIII to XII, $2.25 per 

 part; or 75 cents per plate — to all new 

 subscribers. Price of bound volume, 



Monsieur Alfred VVaillv (mem- 

 ber Laureat de la Soci^t^ Nationale 

 d'Acclimatation de France) formerly 

 at 1 10 Clapham Road, London, has re- 

 moved to Tudor Villa,Tudor Road, 

 Norbiton, Surrey, England, and 

 will be glad to obtain by purchase or 

 e.x change, living cocoons and pupae of 

 American Lepidoptera. 



HESPERlDiE WANTED. 



The undersigned wishes to corre- 

 spond with collectors in all parts of the 

 World who have Hesperidce for Sale 

 or Exchange. Many rare North Amer- 

 ican Rhopalocera for exchange. 

 EUGENE M. AARON, 



Lock Box 2500, 



Philadelphia, Pa. 



H. RiBBE, Naturalist, Blasewitz, 

 Dresden, Germany, has for sale a large 

 stock of recently collected and well 

 prepared insects, especially Lepidop- 

 tera and Coleoptera. 

 . Very fine and beautiful species col- 

 lected by Mr. Carl Ribbe in the sea- 

 sons of 1882 and 1883. 



An extensive stock of Amphybiae, 

 Conchylia;, Birds, etc., etc. Moderate 

 prices, and extra allowance on large 

 orders. 



GODEFROI MOLLINGER, Wagenin- 

 gen, Holland (formerly at Godesberg, 

 Germany), wishes to arrange with col- 

 lectors for the purchase or exchange 

 of any ?iumber of good piipcs of Amer- 

 ican Diurnals. P. Philenor, Turnus, 

 Asterias, Cresphontes, etc. Good pu- 

 pae of the following European Lepi- 

 doptera can be sent in exchange this 

 winter: P. Podalirius, Alexanor and 

 Machaon; Thais Polyxena-and Medesi- 

 caste; Anth. Cardamines; Pol. Amphi- 

 damas ; Lye. lolas ; Van. Levana ; 

 Heter. ; Acherontia Atropos ; Smer. 

 Ocellata and Populi; Saturnia Spini and 

 Pavonia, and some others. 



Also, prepared (blown) larvae and 

 many first-class specimens of mounted 

 Lepidoptera can be had in exchange 

 for American Diurnal-pupie. 



WANTED.— HEMIPTERA. 



The undersigned will be glad to ob- 

 tain, by purchase or exchange, Hemip- 

 tera — Heteroptera from all parts of 

 North America. 



Correspondence with careful collec- 

 tors desired. Address, 



S. E. CASSINO, 

 Peabody, Essex Co., Mass. 



