* 

 Subscrtbers are invited to make liberal use of this column. Notices over three linei 

 are liable to be shortened if ttecessary. All insertions free to subscribers. 



To Exchange. — "Wright's Butterflies of the West Coast," an original copy, 

 in fine condition, for Hough's Trees of the No. U. S. and Can." — W. H. Broad- 

 well, 571 Hawthorn Ave., Newark, N. J. 



Wanted. — Egg masses of Malacosoma disstria, M. fragilis, M. pluvialis, M. 

 erosa, M. caHfornica, etc., or of other species. Offered : Fine Garnassii from 

 Turkestan, Erebia glacialis, E. ceto, E. medusa, E. cryphyte, etc., Satyrus 

 briseis, Melita;a deione, M. berisalii, Apaturn iris, A. iole, A. clytie," etc. Also 

 Catocala eggs. — J. W. H. Harrison, i8r Abingdon Rd., England. 



Lepidoptera. — Diurnals, Sphingidae and Notodontidae to dispose of. 

 Write for list. — A. J. Croker, 1045 McClure St., Victoria, B. C. 



Nocturnal Lepidoptera. — Perfect fresh mounted specimens from this 

 locality offered for exchange. — Fred. Marloff, Oak Station, Allegheny Co.., 

 Penn., U. S. A. > 



For Exchange, 350 species of Coleoptera for native or exotic specimens 

 new to my collection. List on application. — Emil Liljeblad, 1018 Roscoe St., 

 Chicago, 111. 



Information wanted as to an efficient way for removing scales and hairs 

 from the legs of Lepidoptera without risk of injury to spurs or spines. — F. H. 

 WoLLEY Dod, Millarville, Alberta. 



Identified Philippine Lepidoptera in papers for sale at collectors' prices 

 A few to exchange. — O. B. Burrell, Lamao, Bataan, Philippine Islands. 



Wanted. — For cash or in exchange, fertile eggs or living females 01 

 Parasemia plantaginis and their varieties. Also eggs or females of Apantesis 

 species, except arge and nais. — M. Rothke, 1957 Myrtle St., Scranton, Pa. 



Geometrid.^. — Will collect insects of any order in exchange for North 

 American Geometers, named or unnamed. — Albert F. Winn, 32 Springfield 

 Ave., Westmount, Que. , 



Wanted. — For cash or good exchange, live females or fertile ova' of 

 Sphinges, Versicolor, Pandorus, Achemon, Bicolor. I can supply fertile ova of 

 hybrid Actias Selene-Lune, and possibly of Antherea Mylitta. — James L. 

 Mitchell, 212 Indiana Trust Building, Indianapolis, Indiana. 



A. Meik, 4 Convent Road, Entally, Calcutta, India, sends out Indian insects 

 in all orders. Live cocoons a specialty. Small reptiles, fishes in spirit and 

 Tebitian curios. Postage stamps exchanged. 



Wanted. — A few living females of Biston ursarius and B. cognataria. 

 These will travel quite safely alive. Offered : Very fine Parnassius discobolos, 

 P. romanovi, P. apoUonius, P. depphius, P. actius, P. mnemosyne, P. var. 

 nubilosus, P. var. gigantea, etc., etc. Please write now. — J. W. H. Harrison, 

 181 Abingdon Rd., Middlesboro', England. 



Will name and return Coleoptera in certain families for No. Am. Buprestidae 

 and Cicindelidse. Duplicates for exchange. — C. A. Frost, 40 Grant St., South 

 Framingham, Mass. 



European Coleoptera, Lepidoptera, Hymenoptera, Decapods, Crusta- 

 ceans, rare minerals, fossils of all grades, shells terrestrial, fluviatile and marine, 

 and prehistoric objects, offered in exchange for specimens of a similar kind. 

 Send lists and particulars. — A. DucHAUSSOV, Caudebec-les-Elbeuf, Seine-Inferi 

 cure, France. 



